Peter isn't particularly surprised by the reaction. It is... a lot. A lot to deal with. He feels passingly bad for bringing it up, but, he knows MJ probably would want to know a lot sooner than being surprised by a dead man walking around.

"It's definitely a lot." Peter offers back initially, wincing somewhat. An apology sits in the back of his throat, on the verge of escaping until MJ speaks again.

"Yeah, he... he does. He's kind of come to terms with it." That felt like the safest summary of how to describe Tony's life in this realm. The man seemed happy as he could be given everything else going on.