There is nothing wrong with you.

I thought there was with me at your age and I made the mistake of trying to find acceptance where I shouldn't have. I made some really dumb choices as a young adult many I have paid for my entire life. Please don't place yourself in the same situation.

Instead, concentrate on developing and cultivating existing relationships and finding the opportunities to meet new people in safe situations (I tried to meet them in bars and we all know what sort of thing that leads to over and over). Get active doing things you enjoy. That is the best way to find a like minded person with which you have something in common as grounds for building a relationship. That is the way you step out of the box in an effort to find one.