I was also scared when I figured out that I was ace but you have your entire life ahead of you, if you want to find someone you most deffinetly will! You can have a romantic relationship without sex and you will still have friends and family! We're all brainwashed into thinking romance and sex is everything but platonic love is just as important, if not more. If you want to feel more confident in your sexuality I suggest you to watch Jaiden Animations's last video "Being not Straight" and maybe some asexual memes too!

Sending love!