Stop overthinking this whole thing.
If you had a LIFE, he'd be a small part of it. But since you seemingly don't, you're obsessing. STOP IT.
Who knows what he's thinking? Nobody. Maybe it's not even about you. Maybe he got bad news, or some extra work... why do we always make it about ourselves?
Just go on and live your life. You put it out there - if he wants to receive it, he can. Otherwise, onto your next moment.
Please... whatever comes out of someone's mouth is all about them. If nothing does - point taken.
You're better than this guessing game.