Eunsung was a good boyfriend. He payed for everything, he took you out a lot, he was very open with your relationship and he showed you off.

However, he tended to get jealous very easily. You were probably only gone for a few minutes, you left his side for a moment to talk to a friend and he was back over to you, putting his arms around your waist and his head on your shoulder.

He waiting patiently until you were done talking, despite the fact he wants to just talk to you & only you.