9S doesn't even try to fight the awkward hug, even leaning into it and rubbing at his eyes. After he had laid his feelings bare to (the fake) 2B, and (the fake) 2B had explained the situation, and had returned his feelings, 9S won't deny his strong emotions towards her.

But is what he feels for her love? He can't deny that he'd always felt something... special towards her. But calling her a lover feels too distant. Calling her family feels too unreasonable.

Most of all, he just wanted her to be here.

He doesn't know what to say, other than to thank Strange again. For being willing to go so far for him... As if his life isn't something that's just expendable and easily replaced. As if his life actually means something to Strange. All the words don't quite make it out of his throat, just a croaked out, "...Thanks, Strange."

Eventually, he does pull away, his step a little more determined, but a little less grim.

Time is strange while working for the Ringmaster. If time is still flowing back home, then it would already be too late for 2B. If time isn't, then... as much as he wants to beg the Ringmaster to save 2B... 2B has time. Rita doesn't.

"We have other problems to worry about. Let's work on those, first."