His girlfriend told her to stay the fuck away from him. She takes the advice for a little while, but once the couple breaks up, it's back to lessons never learned.
While she's showering off the smoke, he leaves her a quick message. Tells her that they should chill sometime. Even puts in an exclamation point.
Her heart races like drugs and she presses her lips together in concentration. She can't decide whether she'll be strong enough this time. Of course, the conclusion is yes. Because she can't stay away from him forever.
Maybe she'll wait a few days to call, just to prove she's got other men now, but it'll probably be a few hours until she picks up the phone and presses speed dial.
She misses his face. Misses losing control.