I'm going to watch out for my mom
Why are you going to watch out for your mom?
I don't know, it's just in my blood
Are you particularly close with your mom or do you feel an obligation? Either way it's good to watch out for your family members.
I feel I have been a shitty person and need to make up for it.
If you still feel inadequate for how you have acted in the past you can try to apologize. Can you explain what kinds of things you do to watch out for her?