Don't know what to do

So.. I have never uploaded any of my drawings here. Today I found one of my (well, considering my skills..) best drawing from this year. It is a drawing of Rupert Grint. Just done with pencil. But I am not so sure if I should put it here or not. What if it is horrible and I just think it's quite good. *sigh* Why can't I draw like others... I wouldn't have this problem