That's because everything typically does cause trouble at least for them. ( he waits for her to get closer and once he moves (though he can clearly see the trepidation and hesitation there and that gives him pause) before winding his own arms around her to try and transfer body heat between them.

he keeps his embrace loose so she knows she can move away if it's get to be too uncomfortable for her but he hopes she doesn't. he doesn't voice that but this is — maybe he's not warm but he is comforted.

and that's a rare feeling. )

That's not something that taught me in the...few times I went through high school. No igloo making 101 in between math and science.