I love how Thor learns to interact by watching and listening. Look at that last gif. She is showing acceptance and appreciation to him by touching his arm, so he reciprocates! Because he appreciates her too.
Also, he knows he did something that was culturally inappropriate and asks for permission to return to the restaurant instead of just assuming that replacing the cup made it okay.
thor’s so big because all his muscles are filled with love. he’s the comic of the guy furiously doing weights and thinking “i’m going to be so good at hugging”