Today my *ex-boyfriend...

You need to dump him. Not because of the imagined or potential future cheating, but because he’s so fucking stupid to let that out. You keep that shit inside forever!

Fantasies are fantasies. You can't get mad for him fantasizing as long as he doesn't act it out. Everyone fantasizes about things.

People fantasize about a lot of things. I'd only worry if he started acting on them.

Your next step: propose a threesome, then all three of you can get a good time out of it!👍

he would be my ex 🤷🏼‍♀️

If it was a pornstar no problem but he is talking about your best friend/ one of your other friends that is never ok. Dump him.

Y’all are dumb. That requires dumping because of the shameless admittance and the disrespect. Sure you’re allowed to fantasize obviously but thinking about someone else’s friend and then letting that be known, and then known without shame is pretty disrespectful. Bye

Just say something like "Wow, that's so funny - because I think about YOUR friend too!", then watch the look on his face ;)

So many hurt kids on here. Tell anywoman you are dating you jerk off to her best friend most woman will break up with you right away. If you don't get why it's fucked up it's probably why you are still single.