I think that he cheated on her. He's looking back on the relationship after it has ended and he's feeling lost... just crashing around. He misses Emily, who he may have cheated on and she found out. He thinks she may as well have never known because he never cared for the other person "I mean you never really lost the part." the part= love of his life.
I think that he cheated on her. He's looking back on the relationship after it has ended and he's feeling lost... just crashing around. He misses Emily, who he may have cheated on and she found out. He thinks she may as well have never known because he never cared for the other person "I mean you never really lost the part." the part= love of his life.