My nice thing to say to me would be "You are a great mom. Your son is lucky and will never know how lucky he is. You have been nothing but patient with him, when others would not have been. You continue to push for him in every way. You are and will continue to be a really great advocate for him. You always put him first and his best interests are what drives you."
Looks like an excellent mother to me. He is beyond fortunate to have you as his Mommy.