Is My Boyfriend Cheating

Is My Boyfriend Cheating · a private record kept at night

What have you actually noticed about him?

Calm abstract pattern of folded notes

This is an 18-question record of the specific things you have observed about your boyfriend — what he says, where his nights go, how he treats you, and who is around. Not an investigation. Nothing is sent anywhere. You answer, you get a weighted count and a suggested next step.

Start the questions

The four areas

  • Messaging & his story

    What he says about where he is, and how that changes.

  • Social & nights out

    Where the evenings go, and who they are spent with.

  • Attitude & attention

    How he treats you day to day, and whether that changed.

  • Friends & who is around

    Who is new, who keeps coming up, and who disappeared.

18 observations · weighted out of 44

The ledger, whole 18 observations · 44 of 44 points
Where the ledger's points sit, and how many observations carry an ordinary explanation A band of 44 points divided across four categories: Messaging & his story, 12 points from 5 observations. Social & nights out, 11 points from 5 observations. Attitude & attention, 10 points from 4 observations. Friends & who is around, 11 points from 4 observations. Below it, one tick per observation that ships an ordinary explanation: 18 of 18. 12 Messaging & his story 5 observations 11 Social & nights out 5 observations 10 Attitude & attention 4 observations 11 Friends & who is around 4 observations weight — how far an observation narrows things down 44 18 of 18 ship an ordinary explanation

Weight is how far an observation narrows things down — how few ordinary explanations survive it — not how much it indicates cheating. A result is a count out of 44, never a percentage and never a verdict. Every one of the 18 carries a real, non-dismissive explanation for why it happens in relationships where nobody is cheating. That is the point of the list, not a disclaimer attached to it.

A page, a lamp, and whatever you actually saw.

What this is not: it does not analyse anything about your boyfriend, it does not look into his accounts or his phone, and it does not hand you a conclusion. It helps you separate what you have actually noticed from what you fear.

Two stacks of blank ledger slips sorted under a warm desk lamp
Sorting is the work: keep what you observed separate from what fear filled in.

The guides

  • The 18 signs

    Every sign about him, with the ordinary explanation that also fits it.

  • Is my boyfriend cheating?

    You are asking because something changed. Reassurance first, then the questions that resolve most of it.

  • Who runs this

    An independent site — how the questions were written and weighted, and how it is funded.

Common questions

Can an online quiz prove my boyfriend is cheating?
No. This quiz cannot inspect a person, phone, or account, and its result is not proof. It organizes what you have actually noticed so you can distinguish a concrete pattern from a fear and decide what to ask directly.
What are the most meaningful changes to notice?
Specific changes matter more than generic signs: a story that repeatedly shifts, a routine that changed without explanation, or a clear withdrawal across several areas. Any one behaviour can still have an ordinary explanation.
What should I do before confronting him?
Separate observations from conclusions, choose the clearest example, and ask a calm question about that change. Do not guess passwords, access private messages, or install monitoring software; those actions cross legal and personal boundaries.