You don't have to apologize. I know this has been a lot. You've been dealing with being sick, with surgery. It's okay to need support at times like that. It doesn't mean you're useless.

[Izuku probably could stand to give himself the patience and understanding he reserves for others. That same reassurance. But it's hard to change his being harder on himself after so long. After so long being bullied. Still, he tries to reassure the blonde, thinking for a moment before briefly heading to the kitchen and returning with one of the cold packs from the freezer for first aid. It's wrapped in a paper towel, so there's at least something between it and the skin, handing that to replace the ice. It might be better than the ice being straight against Bakugo's skin where it meets the metal.]

Here, this might be better.