i failed you

I've failed to have the courage to talk to you
I've failed to even give you a call for even once
I've failed to even comfort you
I've failed to understand what is in your mind
I've failed to realized that you're actually giving me a hint
I've failed to improve my language skills to communicate better with you
I've failed to help you in your academics achievement
I've failed to stay by your side when you need me
I've failed to cheer you up when you're sad
I've failed to grow taller for you
I've failed to tell you my feelings for you
I've failed to be your best friend as you wished for
I've failed to be a better friend, son and brother
I have failed you and yes a person like me do not deserve to be with you but I'm trying my best to change now.

Trying to be a better person.Can you just give me another chance and at least talk to me once in a while.