how do some teens get into all kind of relationships already

No because I genuinely want to know how😭😭😭 Sometimes I hear people around my age, if not even younger, talk about THE MOST INSANE SITUATIONS EVER💀💀 'Cause what do you mean that some of these guys are barely in high school and already have 10 exes, three new crushes and a partner while I'm at home giggling and kicking my feet watching some ponies singing about friendship🧍‍♀️