They kinda just showed up...

[ And Midoriya did appreciate the moral support (very much so), he wasn't even really embarrassed by them, although it was a bit... obvious.

Obvious is the word that he would choose to use there. ]

I'll ask them what they're doing, hang on a sec.

[ Five minutes, an extremely animated conversation, and Midoriya's face turning red and emanating enough heat to rival the sun, he returns. ]

They said they're gonna go do... something. [ The details are kinda lost on him. ] So, let's go on by ourselves, then.