High school memories

Okay so can someone please explain to me when it became so "uncool" to be single? Like I'm in high school and yes I was in a relationship that was pretty much a year or my life and it ended not to long ago but being newly single (not that I'm by any means looking for a guy) when in the hell did it become to uncool and shit to be single? Like why do I need a boyfriend? That's just added stress in to my life like sure they're nice to have but if I have to work so extra hard to get one like no? I'm just gonna do me obviously and if one just so happens to fall in to my lap then so be it but I don't get all these girls over here like OMG I need to wear these jeans I think he'll wanna date me in the other jeans I own. Like t'f is wrong with this genteration? You worry more about a guy then your physics test that you know you haven't studyed for then you're gonna take it and fail and not get in to the college that you want or go to college at all and end up working at McDonald's all because you wanted a boyfriend that bad in high school. Honestly I blame Disney for this miss guidance that Troy is gonna come swoop us off our feet and we're gonna stay super smart and get in to like Harvard. When now a days what Disney fails to warn us about is guys are asdholes who just mostly wanna get laid in high school to show off to their buddy's. I mean have friends and hang out and stuff but don't make that your whole high school accomplishment. When you look back be able to say yeah I did some crazy ass shit and got in to college because I didn't make my life depend on guys and social life. They met each other half way.