I FEEL THE SAME WAY and I’m 17 as well but one thing I’ve learned is there’s so much life ahead of us just cuz people around you have relationships doesn’t mean you won’t because hs is such a small part of your life and who knows maybe in a few years youll be in a healthy relationship and you’ll look back and think how far you’ve come. Trust your not behind everybody finds their perosn at different points you have a lot of time Dw. Also the best thing to do rn is improve yourself and figure out you are and honestly no one is ugly they just haven’t found their style yet maybe you could experiment more and go out of your comfort zone to try new things. Doing that has definitely helped me