[He goes after them. Tony had already let go of his hand and if he hates him too now, well. He wouldn't blame him. He wouldn't blame anyone. He just... He just wanted his husband and his friends but apparently it was too much and he is too stupid to have everything.
He places a hand on each of Bucky and Sam's shoulders, half hoping they'd turn around to punch him on the face. That's what he deserves. And he kind of needs that right now]