Honestly its probably just a mental thing. Just recognize that trying to be someone else or covering yourself up is going to make it worse. I would suggest getting a haircut and start being yourself because you have no idea who is gonna love the person that you keep hiding. Surprisingly even unattractive people generally seem unattractive because they aren't confident in themselves. Also their are some shows that I firmly believe can boost your confidence. I would suggest Gurren lagaan if you haven't already seen it because it helped me personally to "grow a pair" X)

btw Haircut is to help you feel like a new you and NOT because I don't already like it the way it is, and it is in no way mandatory

Change your name to amon and take the mask off. It's killing me with suspense!

Grow a pair