Close enough to the truth, so it should work.

[He doesn't look directly at her when he answers her next question.]

Um, I keep myself busy with work a lot. I mean, I have old contacts from my school days, all the way back to high school, but- [He kind of lets that sentence hang in the air for a second. The truth of the matter is that he keeps to himself a lot, and it's hard to gussy up that statement to make it sound like something else.] I don't really do a lot of... "hanging out" with people.