before i trained my biceps where then still a little odd, my left always felt harder much harder infact and im right handed! My left arm i consider my weakest arm has the best looking bicep! weird I know! 
My left bicep has a peak where my right does not! They are roughly exactly the same strength, they look kinda odd and they feel completely different it's annoying me now.
So guys what the hell can i do about this?

My left bicep has a peak where my right does not! They are roughly exactly the same strength, they look kinda odd and they feel completely different it's annoying me now.
So guys what the hell can i do about this?