Spark is real. It is not a plan.

You meet someone and your stomach flips. Three weeks later you are making plans in your head, and you have barely noticed how they spoke to the waiter or whether they called when they said they would.

That rush feels like an answer, but it is a feeling. Researchers from 29 labs pooled 43 long-term studies of couples [1]. The strongest predictors of a good relationship were how it felt to live in it: believing your partner is committed, feeling appreciated, a good sex life, believing your partner is happy, and low conflict [1]. You can only learn those things over time, by watching how someone behaves. This guide shows you how to do that on purpose.

Step 1: Write What You Want and What You Won't Accept

Close-up of an adult hand writing notes in a notebook, with a cellphone and calculator nearby on the desk.
Photo: Anna Tarazevich / Pexels

WHY THIS MATTERS

What you write down before you meet someone does shape who you end up with. In the Göttingen Mate Choice Study in Germany, researchers asked 763 single people aged 18 to 40 what they wanted in a partner, then followed them for 5 months [2]. The preferences they stated beforehand predicted the traits of the partners they later found [2].

The "no" column matters most. Across 6 studies with more than 6,500 people, people weighed deal-breakers more heavily than they weighed deal-makers [3]. One clear "no" protects you more than ten nice extras.

Action steps
  1. Take 10 minutes and write three columns: must-haves (up to 5), nice-to-haves (as many as you like), and deal-breakers (3 to 5).
  2. Write must-haves as things you can see someone do: "keeps promises", "stays kind when angry", "says sorry". Put height, job title and looks under nice-to-haves.
  3. Add one line each on six life topics: children (yes, no, open, how many), faith (shared, respected, not important), money (saver, spender, joint or separate), where to live (city, country, near family), sex and affection (how often, how shown), and how you like to spend an ordinary week. For each, write what you want and where you could bend.
  4. Read the list before each first date.
Expected Results

Within a week you can say in one line whether a person fits your must-haves, and you notice a deal-breaker instead of explaining it away.

Step 2: Ask Two Friends What They See in Who You Pick

Two women having a warm conversation over coffee at an outdoor café setting.
Photo: Vitaly Gariev / Pexels

WHY THIS MATTERS

You see your own dating life from the inside. Friends see it from the outside. In a 3-wave study of dating couples in North America, the couple's friends judged the relationship more negatively than the couple did [4]. Both the couple's views and their friends' views predicted whether the couple stayed together, and the woman's friends were especially good at predicting break-ups [4]. Friends knew more when the couple had told them about the relationship [4]. So a friend's view is only as good as what you share with them.

Action steps
  1. Before you talk to anyone, jot a quick 3-line map of your last 2 or 3 relationships: how each started (fast or slow), what went wrong, how it ended.
  2. Pick 2 friends who knew you during at least one of those relationships and who will be honest with you.
  3. Ask each one, separately: "What do you notice about the people I pick?" and "When did you first have doubts about my last partner?" Write down their words, not your reply.
  4. Put what they said next to your map, and write what you pick in one sentence. For example: "I fall for people who are exciting at first and unreliable later."
Expected Results

Within 2 weeks you can say in one sentence what your friends see in who you pick, and you watch for it on early dates.

Step 3: Score Spark and Substance Separately After Every Date

WHY THIS MATTERS

After a date, one big feeling tends to swallow everything else. Splitting it into two scores stops that. Spark is how strongly you are drawn to them. Substance is how they behave: kind, honest, steady, interested in you.

In national samples of more than 23,000 married couples in Australia, the United Kingdom and Germany, the partner traits that mattered most for the other person's happiness were agreeableness, conscientiousness and emotional stability: kind, reliable and steady [5].

Action steps
  1. Rate spark from 0 to 10: how much you want to see them again, how drawn you feel.
  2. Rate substance from 0 to 10 using 5 quick checks, each worth 0, 1 or 2 points: Were they kind (to you and to others)? Were they honest and consistent with what they had said before? Were they steady, or did their mood swing? Were they interested in you, with questions and follow-up? Did you feel calm and like yourself?
  3. Add 3 short lines: one green flag, one red flag, and "How did I feel around them: calm, anxious or drained?"
  4. Use the scores to decide what happens next:
    • High substance (7 or more), any spark: go on another date. Low spark with high substance deserves 2 or 3 dates before you decide.
    • High spark, low substance (4 or less): slow down.
    • Low spark, low substance: thank them and move on.
Expected Results

Within a month you decide on how someone treats you instead of on the rush, and you can show yourself, in writing, why you are seeing someone again.

Step 4: Screen Early: Meet Soon, Keep It Short, Watch How They Treat Others

Elderly couple being served champagne by a waiter in a restaurant setting.
Photo: ANTONI SHKRABA production / Pexels

WHY THIS MATTERS

How someone treats other people is a preview of how they will treat you once the effort of early dating fades. Watch for control from the start: the World Health Organization counts controlling behaviours as a form of intimate partner violence [6], and about 1 in 3 women worldwide have been subjected to violence by a partner or sexual violence by someone else in their lifetime [6]. Early on, it can look small: jealousy, checking your phone, or telling you who to see [7].

Action steps
  1. After 3 to 5 good messages, suggest meeting within 1 to 2 weeks. If they keep putting it off past 3 weeks, move on.
  2. Keep first dates to 60 to 90 minutes: coffee, a walk or a casual lunch, in a public place, with your own way there and home. The full safety plan is in Go further.
  3. Watch how they treat servers, drivers and strangers.
  4. Listen to how they talk about family and their ex. "All my exes were crazy", said with no sense of their own part, is a red flag.
  5. Watch for contempt: eye-rolling, mocking, sneering, or jokes at your expense. Count it as low substance, however strong the spark.
  6. No second date after a serious red flag: jealousy, asking to check your phone, pushing past a "no", telling you who you can see, or anger at small things [7] [6].
Expected Results

Within a month, good chats turn into real meetings within 2 weeks, and you have a record of how each person treats other people as well as you.

Step 5: Talk Through the Big Topics Within 3 Months and Track Kept Promises

A couple engaged in a thoughtful conversation at home, reflecting on possible relationship challenges.
Photo: Diva Plavalaguna / Pexels

WHY THIS MATTERS

Spark settles into everyday life, and plans and kept promises are what remain. Canadian psychologists described trust in close relationships as three layers that build in order: predictability (they do what they say), dependability (you can rely on who they are), and faith (confidence in a shared future) [8]. You build the first layer by noticing, week by week, whether words match actions.

Action steps
  1. With someone serious, talk through 6 topics within about 3 months: children, faith, money, where to live, careers, and family duties (caring for parents, holidays, how involved families will be). Add sex and affection when the relationship is ready for it.
  2. After each talk, mark the topic in your notes: agree, can bend, or deal-breaker. One real deal-breaker is enough to stop, even if everything else fits [3].
  3. Each Sunday, write one line: Did plans happen? Did they call when they said? Did their words match what they did? Mark the week kept, mostly kept, or not kept.
  4. If promises keep slipping, say it once, kindly and clearly: "When you say you'll call and don't, I feel unimportant. Can we fix that?" Then watch for 2 to 3 weeks to see if it changes.
Expected Results

Before you commit, you know where you agree, where you can bend, and whether this person keeps their word.

Track it

For the next 7 days, track one thing: fill in your scorecard after every date or call with someone you are dating (spark 0 to 10, substance 0 to 10, one green flag, one red flag, how you felt). By day 21, every date should have a score, and you should not have gone on a second date with anyone who showed a serious red flag.

Go further

  • Learn from It Without Blaming Yourself, and Stop Choosing the Same Partner goes into why your pattern happens and how to change it.
  • Meet Strangers Safely and Control Your Front Door has the full safety plan for meeting someone from online.
  • Partner Won't Commit? Raise the Timeline Once, Clearly, and Decide How Long You'll Wait is for when the big topics keep getting pushed back.