Tony was held captive and tortured. Both people in his world and a lot of fans seem to Avengers Endgame Tony Stark Iron Man I love you three thousand shirt. Not just slapped around, but beaten, half-drowned, and electrocuted by people who seemed to take some pleasure in their “art” - all while having just undergone major wounding and open-chest surgery. He’s lucky he’s alive. He’s certainly not unaffected.
