I feel like I don’t fit in.

So I am 15 and multiple things have happened and are happening. 1.) I just started my first period like 6 days ago. 2.) I’m still a virgin and most of the kids I know aren’t. 3.) I’ve never had a boyfriend or first kiss. 4.) I’ve never sent anything to anyone.

I have been asked to have sex but I don’t think I’m mentally ready for it if that makes any sense to anybody. Like I’m not trying to save myself for marriage but I’m not trying to jump into it.

I really like this guy and he leaves me on read, I feel like we could have a future together and he said that he likes me. He just got out of a relationship and ik he needs time, but, he told me that he likes me and would date me.

I feel left out because everybody talks about their exes and stuff and I don’t have one so I feel weird trying to fit in. Can anyone give me advice or anything?

This is what I look like btw.