Sorry for who i am

Looking back and realising
everything you have done for me
truly regretting
who i turned out to be

i am sorry for always stuffing up
and never being around
i am sorry i could not cheer up
when i would feel down

i do not mean to be like this
i do not mean to be sad
but there is something inside me
that is making me mad

i am sorry for who i am
sorry for what i am..