Lou

wait no, there's a 3rd one but they have very little screen time

there's 2 couples i think

and the love interest is very much into all the weird stuff he does

well the main character does go to his crush's school building just to watch him but he doesn't follow him home or anything like that

the show is very self aware in his cringiness which makes it absolutely amazing. One of the most entertaining show i've ever watched.