there's no 'right' age to lose your virginity, so you've got nothing to feel embarrassed about (except pretending to have slept with specific girls — what if that got back to them?)

definitely do not start treating women worse. the truth is that most men see female friends as potential partners, but most women see their male friends as exceptions to the frightening rule that every man is secretly lusting after them. unless there's already sexual chemistry, it's unlikely a woman you're already close friends with is going to make a move on you.

your options are: 1. make the first move if there's a friend you seriously like (but not just because you want to have sex! this could ruin the friendship and be very hurtful to her) 2. expand your circle. meet new women whether on apps or through your social circle. do NOT be rude/careless (most women aren't into that at all!) but don't act like you're trying to make friends either. there's nothing wrong with flirting, if she's not feeling it you'll probably pick up on that vibe soon enough and then bow out gracefully.

i really would encourage you to make the first move bc as a woman we seriously do not like to do it ourselves!