I was focused only on helping my son when I could and didn't pay attention to anything else
Does it really need it? Do you need help taking care of your son?
I'm too busy to use all of the time for him. He is a kid and needs some more people.
Raising a child is difficult but you should know that as a parent you are responsible for your child and others might not want to be involved. Neglect of child can affect a child's life.
It's not my problem if his father doesn't want to be one.
But don't you think your child deserves the best care between both parents? I believe it would be fairer to him to try and let his father get involved, for the sake of his happiness and attention. I'm sure you're taking good care of him, but sometimes a little help is good.