I... know everything's been a lot for you. I didn't want to make it worse but telling you too much at once, but...
[He fidgets a little, feeling nervous despite himself. It's not like he doesn't know how Keith feels, and yet. He fiddles with the blanket he has draped over Keith's shoulders.]
... We're dating. In the future. I-- I love you. [He said that before, but definitely not with this emphasis.]