I don't think a lot of Aizawa stans realize or care about how all-take-and-no-give his relationships with Mic and Midnight are.
I read somewhere that Mic and Oboro were friends longer than either of them had known Aizawa, and Aizawa's over here acting like only he lost him. Mic canonically put his own grief on the back burner to be there for Aizawa, and how is he thanked? By constantly being told to shut up and being belittled.
Midnight (maybe?) gave Aizawa the teaching position at UA to help with his grief. Now, she shouldn't have done that, especially since Aizawa had made it clear that he didn't want to teach, but he could have put his foot down and not taken the position! Instead, he makes an ass of himself to everyone around him - his students in particular. In a setting where common sense exists, this would give Midnight a bad look, but you know Aizawa doesn't care about that. He doesn't even seem to care that Midnight DIED, though that's mostly due to her death being purely for shock value 🙄.
Again, in a setting where common sense exists, Mic and Midnight would have called him out on his bullshit a long time ago and probably would have asked themselves, "why are we still friends with this guy?" It's especially upsetting, since he's compared to Kakashi so much. Kakashi has plenty of his own issues, but he's way more of a genuine friend to Guy than Aizawa supposedly is to Mic and Midnight.
Iam not sure if it is canon that present mic and oboro have been friends for a longer time but if it is thats not a good look on aizawa.
From the little we see of the rooftop squads friendship a lot of it does consist of present mic and midnight giving to aizawa than aizawa giving to either of the two.
For example, present mic was there for Eraserhead after the first war arc and present mic was also there for eraser after the usj arc. Midnight did recommend and nudge aizawa into becoming a teacher at UA and in the vigilantes manga it was thanks to her that oboro, mic and aizawa got an internship at a hero agency.
However, this begs the question what does aizawa do for his friends?
Nothing. (Or well canon doesn't show us that he does anything. Do correct me if Iam wrong of course)
Now sure you can definitely point fingers at horikoshi and say that he simply didn't actively include present mic and midnight in his story and that they were mainly there to prop up or almost be tools for aizawa and his development and to that I do agree but it doesn't change the fact that this is the dynamic that canon seems to establish between these characters.
I suppose you're talking about this scene when aizawa interrupts present mic telling him that midnight died and also present mic expressing his grief.
Now I won't deny that this is incredibly rude on aizawas part and that if aizawa were to listen and offer support it would at least show that he does give back to his friends but I suppose horikoshi thought it would be more important to give us "dadzawa". Personally, I do believe that there could of been a balance that we could of indeed received present mic expressing his feelings and aizawa offering support while having them talk and debrief about the entire situation yet we didn't get that.
I have seen the rebuttal that aizawa only did this because he didn't want to hear that midnight died and that he was also burying his emotions but I do suppose that's up to interpretation. My main problem is that midnight's death doesn't get brought up again after this moment between this duo/trio (if they count kurogiri).
In the end even after kurogiri dies due to bakugo it all feels empty and it's not properly talked about between mic and eraser who witnessed this moment.
I think that the kurogiri/oboro reveal really could of shown us more of all the characters sides. It could of shown us then caring and supporting eachother and also seeking comfort in eachother. There were many moments where we could of seen aizawa comfort or give to his friends but we don't and I really don't think that's supposed to be intentional writing from horikoshi.