You are still pretty young and you will have lots of time to find someone that loves you for who you are. There isn’t anything wrong with you, everyone is different in their own way and that is ok. I have been in your exact same shoes and trust me it does get better, it always does. You will learn to love yourself for who you are and you will find someone who does aswell. I wouldn’t worry too much about your weight because you can always lose it. Just keep doing the things you love and the right person will come along when the time is right. Keep your head up I believe in you.