It's a little more... well, deeper, than what Harry had in mind. There's a bit of desperation in it, that Harry recognizes and thinks would be wrong to take advantage of. But he doesn't end the kiss, and he puts his hands through Neil's hair. He's missed him, plain and simple.

The kiss breaks eventually and Harry pulls back a little, though his hand stays in Neil's hair. "We got plenty of time. No need to rush anything, yeah? Don't feel you owe it, or something. You don't. I'm more than relieved to see you again. But... you know. You look like you could do with a good night's sleep, yeah?" Harry really doesn't know how to have these conversations, but he feels it's important.