I believe Hotshot has a bit of a crush on Medix. And here's my evidence:

So we all know this scene from the episode Medix Steps Up To The Bat:

This was the scene where Medix saves Hotshot.

Bear in mind that it's pitch black in that room, so Hotshot couldn't see anything.

Medix saw the predicament Hotshot was in and asked him to "reach for my hand"

But Medix didn't tell Hotshot that there was a literal hole under him, he just got to work and snipped the cables off.

Then for a split second, this face pops up:

Hotshot's looking away from Medix's position but from my experience, I know that's a "blush" face.

Again, it's pitch black, Hotshot doesn't know what's going on below him. Or all around him for that matter.
All he knows is that Medix is holding his servo and he's being rescued by him. He doesn't know that there's a hole right under him.

So I theorize that Hotshot actually believes Medix is holding his servo just for fun. Or maybe comfort.
Which resulted in Hotshot making that cute "blushy" face.

This has been in my head since the episode aired and I felt the need to share what my thoughts were.

Feel free to comment on the matter! I'd like to hear any other ideas!