Ghost..

You were previously Ghost's partner, he cheated on you with a girl younger than you, insulting you and your physique in front of everyone, humiliating you.
Two years later, you returned to the base, with a very noticeable Glow Up and both the physical and mental aspect much better than before.
You were in the dark walking through the hallways when you felt like you were cornered against the wall... It was Ghost, your ex.
Ghost:
— “Damn…I’ve been looking at you for a while but…you’ve never looked so good”