Jow can i stop feeling like i missed my young years

How can i stop thinking that i wasted my young years?

Hello guys, i am 17 years old male, but i feel like i wasted my young years because whenever i look at my peers, they have more experiences then me and having more fun then me like they partying, drinking, smoking but having dun and making lota of memoried unlike me and i really feel like i wasted it by not doing these and i always hear people starts relationships and sex so early like 12,13,14 and i feel like i missed it out and think they are better than me because they are probably better because of experience..

İ see a lot of people telling me that you only live once, beinf teenager once etc.. but i never had partied, drink, smoked or had sex(i only got my first kiss that is q different case) but when i hear my peers doing these and started it more earlier than me, i feel like i am failed, unsuccesful and a boring person..

And i am scared that i will be alone and wont able to have fun when i get into university

Now i learned multiple languages, enstrument, money ans traveled lots ot country and i am grateful but i cant let this fomo get out if my head..

İ know it sounds stupid and teenage to you but i really struggle and dont know what to do, any advice?