Why have you already drawn the conclusion. And why do you want to say good bye when you care for someone. Is it maybe your fears that he won't accept you. Because if it's your fears ; then you are rejecting yourself which can later be manifested through him. If you care for someone tell them. And if they care for you they will accept you unconditionally. Don't ever be the fact that you're a single mom become a stumbling block for you, and if a lot of pain. It's a blessing to be a mom :-)
mharzvillar21