Am I That Bad?

I always ask my self,am I that bad?or maybe some people just can't accept the way I am..I admit that I'm not perfect but I'm being the best as I could be OK?please..have some mercy on me..I'm growing up..people do make mistake and I apologised for any wrong that I have make..I..hmm..I know I'm not..just let me enjoy my teenage life OK?after all that I'm ready..