I just realized that Charles probably saw what Logan was thinking and said "Nah, he's right, lets go home" because Erik looks so confused after Charles just dipped. His eyes are literally "Oh buddy, we are not going to let you go easily...oh oh, wait, Charles? Are we going? Okay, if you say so but like..."
I JUST WANT TO KNOW WHAT HE SAW IN THAT HANDSOME HEAD OF HIS