[You're welcome to make yourself at home; he's taken the desk chair so the bed's all yours for now.]

Don't worry about it. I'm not going to tell you to hurry up or anything like that.

[He hesitates for a moment, then sighs.]

I'm not good at this, so don't expect me to be understanding or kind or anything like that. But you don't need to be doing this in front of everyone else either. So I'll be patient; that's about the only thing I really can do for you.

[You're welcome to hang out in here for as long as you need to, in other words.]