virginity

My friends haven't lost their virginities yet they are 20yrs and I'm tired of them talking about it.  They always tell me I don't understand because I lost mine but both of them are making a big deal out of nothing  everybody's life has their own time line but the don't get it they'd rush and I don't have anymore advice for them please help they are really miserable about it saying they're never gona have kids and other crazy stuff like that please help idk what to say any more