Why did Jon go for...
the Night King? Besides the fact that taking him down would take them all down but he had no chance to get near him. He had a clear window of escape and they all waited for him to get on Drogon which lead to the death of Viserion.
I'm surprised Danny wasn't pissed at Jon for making her wait besides the shock of losing one of her children. Now she'll have him make more babies if that's the case...