Then what?

If someone knows well about your past but still love you anyway despite any flaws, then you better hold on to that person.

However, if it is the other way around, meaning the person knows how much you have done for him/her but still chooses to walk way.
.
.
.
Then what?

Brief note.

Love is patient, love is kind C:

I appreciate having you in my life. I really do. Only you can bring me out of darkness. And thanks for actually held me through that time.