I think you're a confident person or you've never been in a relationship so you don't know what insecurity in a relationship really is
Idk how this got posted twice
Because people hardly change
Not all people think the same as you (i don't feel insecure as long as no one's pointing something that can make me feel insecure). Considering this is mc's first bf ofc it's justifiable to feel jealous, considering too that ml used to be a fricking whore
What's the big problem? That was before he met you ,now anyone can see he's totally in love with you. So the only problem is that even wild ,he should practice safe sex otherwise that would be the real problem.