gbf alert girlies! (nakaka oa talaga)

Problem: is it really okay or normal that your boyfriend, who had many gbfs before you met him, is still close with them now that you're together? they'll go out to bond from 9pm to madaling araw. there are boys inside the circle naman. he's updating but... i need comments lang idk if im just overthinking. he's a good bf naman if I'll look sa other aspects. ito lang talaga prob since i have a trauma sa ex ko about gbfs din.

What I've tried: already told him that im hesitant with one of his gbf coz naging CRUSH nya raw yon way back JHS pero saglit lang daw. (we are in college rn)

Advice I need: i just need comments or advice on what you'll do if you were in my position.