What makes you jealous in a relationship?

I have no reason at all to be jealous in mine...I trust my wife 100% and I know where her heart is and who it belongs to. It doesn't bother me at all if she knows/talks to another guy or if some guy knows/talks to her. Even if a guy were to hit on her it's not a problem because I know she'd shoot it down and she can handle herself...now if a guy became too persistent or tried to come between us (or even got inappropriate with her), that would ruffle my feathers and I'd have to say or do something about it.

I consider him mine, so he's off limits to other females 😊

Only if he would actually flirt with other girls. Not a problem as long as I’m not committed to anyone.

My girlfriend went to a different college and went out with other guys every week when I couldn't see her. I was terribly jealous, but it all worked out and she chose me over the others.

My insecurities. But rest assured, I never get as far as getting into another relationship after the cheating ho from my 20 plus years marriage.