I need help😔

I honestly just feel like I’ll never be good enough. I can’t keep a relationship for my life and I just compare myself to everything I’m not. I was talking to my friend and he was talking about how he misses his gf and I don’t blame him since they have some complications with their families. He eventually went on to explain how they started dating. Basically he showed up at her front porch a nervous wreck, he was shaking and when she came outside she was shaking as well. He then went on to explain how he had feelings for her as well (the day before she confessed her feelings to him). He proceeded to kiss her (his first kiss). But now I’m just sitting here watching his perfect relationship and all the rest of my friends having such promising futures with their crushes while I have a crush who I’m sure doesn’t like me back. I feel like I’m just never enough to amount to anything. It’s so difficult watching your friends get these perfect relationships and just sitting here alone. I cried my heart out realizing how alone I am but I know for a fact I’m not going to have the high school experience I always dreamt of. I want a first kiss and I want to go to parties but I’m a fricken loser. I don’t know what to do with myself. I’m not even enough to accomplish my own goals, what should I do at this point?