[He's about to offer his place, it's not like he's there much. But Hal continues, and it makes him pause. He figured that was part of it, as well.]

'No matter what'. See? You're coming off a bit aggressive. Especially if you keep comparing him to Ollie. I personally wouldn't want to be friends with someone who is determined to be my friend just because I happen to be an alternate version of someone he cares about.

If you want to be friends with him you'll have to be friends with this Oliver, not try to recreate Ollie.