Dammit, that's what he was afraid of. Luke immediately pulls away, distressed and apologetic. "I didn't want you to follow me!"

Wait, that came out wrong, he mentally back peddles. "I mean... I'm happy to see you, but... I can do this. You don't have to help me. I'll... figure it out, even if they fail me here I'll do something. You don't have to do this because of me."