He wants to yell, but he can't possibly do so when Jon looks so outright sad. Especially now, when he's refusing help, when he just won't take care of himself because he doesn't think he's worth it-- he's not going to do that.

But what he is going to do is let go of Jon's shoulders, bend over, and pick Jon up right off his feet. The cane can come too if it wants, but the main objective here is Physically Stop Boyfriend From Hurting Himself.

"Then I'm going to take care of you. And you can fuss and say you don't deserve it or-- or whatever, but it's happening, because I love you." He looks back at Jon, giving him a gentle little smile. "Okay?"