Levi hated the fact you chose to stay and help Hange. It was basically suicide,but you had made your choice and Levi was dragged on the plane.You chose this to give them time to make an escape,so you weren’t expecting to live. You only chose to do this because you were certain Levi was going to end up sacrificing himself too and you didn’t want to live without him,but here you were, still alive and pissed at yourself for it when you were almost positive Levi was gone- or so you thought..