[ He lets out a stunted laugh at that, and looks anywhere but at Rei. ] I-I don't know how. But it-it's nice of you t-to say so.

[ The only thing he did was burden her with more terrible information. Not the best way to help someone. ] I'm sorry. I should...go now. I-I apologize, again, f-for all this.

[ He's a bit ashamed at his own behavior to be honest. He's definitely overstayed his welcome. ]