Rewatching Infinity War just re-ignited me wanting to see Avengers 4 even more. I can't wait to see how they bring some people back and how this will change their whole world going forward. It's obvious some people will be back (mostly Black Panther, Spiderman, and the Guardians) but nothing will ever be the same again. I think the sacrifice will be either Cap or Stark, and possibly losing those two to death scares me so much. I mean, when Thanos stabs Tony during their fight it still hurts. My wish is for both of them just retire but I think one of them will sacrifice themselves.