"You're welcome. I understand why you're doing what you're doing and that you have feelings for this other person. I just hope that one day you'll have those feelings for me again."
And end it. Then don't pursue or make it seem like you're "waiting" for him.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.