Han knows it all too well. The fact that you see him as someone else other than... himself.

He notices it even all the way back from the day your ex left you. It doesn't matter.

He doesn't mind your obvious acts that shows he reminds you of your ex.

As long as he gets to be with you, he doesn't mind being seen as someone else despite how bad it hurts his heart to accept it.

".. Yeah, I'd like that," he smiles faintly when you picked the shirt of your ex's favourite color, instead of his.