[Without much thought behind it, Jiro just puts her chin on top of Momo's head, holding her just that much closer.
It also helps hide the dumb blush and pout combo she's got going on. Because even with those words of encouragement, she can't help feeling awful...
In multiple ways.]

I'm glad you're not... I dunno what I'd do if you were mad at me.
I'll try to work on it, though.

...

... You're really warm.

[And Jiro's really cold, so, y'know. Of course Momo feels warm to her. Hopefully the hug's not TOO chilly.]