[Shit.]

I don't - [He could probably see her debating between an outright lie or the truth, and thankfully she falls onto the latter.] ... I used to when I was in college and then I quit.

[Since that's what's bothering him she runs her fingers through her hair and puts a little more space between them in the hopes that it might not bother him as much.] I just - y'know - it's a crutch. Happens when I'm stressed, I'm sorry.

[It's not good for her and if he could give her that look from one whiff then it's going to be too much for him.]