You two broke up for good, you were too toxic for him despite everything Ghost did for you. But regardless of all of that, he can't move on from you, you occupy his mind even when he's busy doing something else.

He tried getting with other people, but no one felt quite like you did, no matter how hard he tried, his heart still ached for you.

In a moment of complete weakness, he finally picked up the phone nervously and dialed your number which he couldn't delete, he waited patiently.