Back to the Spiderman au I have where Peter has radioactive venom and accidentally bites Miles when the kid is trying to help him, and because he’s so full of guilt at accidentally doing this to the kid (especially in one of those universes where people absolutely hate the x-men and stuff, being mutated might ruin that person’s life), he takes him under his wing to teach him everything about his new powers and before he knows it, Miles is working alongside him as a new hero
For that au, I’m now thinking about that version of Peter trying to rescue Gwen, and in the end the only thing that can help her is for her to be turned, so he shares his venom, and to Peter it’s this incredibly horrible event where he’s dragged another person into this life of being mutated, but Miles, who is next to him and has never once been unhappy about gaining powers, is like “welcome to the web warriors!!! you’re one of us now!!! :D”