How do I know if the person I’m dating is sleeping with other people?

Sniff test?

you find him naked with another woman

Of course if your partner is no longer interested in sex with you, that's a pretty good indicator.

How often do you leave him unattended? 😅

If their penis is damp when they come home.

Take his phone and run away with it

You don’t necessarily. It’s a question of both the parameters set within the relationship and whether or not you can [b]trust[/b] the person.

you don't actually but if he's hiding something picking fights than usuakky he's most likely doing something low key or dodgy

I'm with @Rickg - pheremones are what attract us (more than we know). You might not smell [i][b]her[/b][/i] scent on him but someone who has been sexually active recently will have a tell-tale aroma.

[c=#359E00]hire detective[/c]

Polygraph?

if you have cold sores that are unusual, or cold sore in your vagina or your pee stings, there's a chance hes sleeping around or with someone.

First does he have a two bedroom place then I say yes he's probably got a roommate.

😁

It will show in the eyes. Focus on the pupil and the cornea will 'glaze'.

Ask him/her. Look directly in their eyes when you do.

Knowing his day schedule

Put itching powder in his underwear

thats a rough existance just living eith that on your mind

Pay attention to details

Unless you've mentioned exclusivity ..

Smell his pee pee.

They become emotionally distant

You don't☹️

Bug them

When he didn't explore with you in all aspects and enjoyed everything without residue then he will look for another! Now integrate yourself and see you will find.

you will not know.
but you will believe whatever you choose to believe

Yep