Also, his shield was smashed in the fight with Thanos, wasn't it? So did he steal the shield from his alternate self? Did he thaw the poor guy out or just steal his shield and leave him there? If he thawed him out, did they compete for who would get Peggy's affections? If he just stole his shield and left him there, did he at least leave directions so the poor shieldless guy would get unfrozen at some point?