I understand Jaehwan. He was deeply hurt in the past so it's normal he has a problem with trusting people. What's more he loves and cares about Dongho and now is scared he'll lose him. He made a mistake but Dongho got all emotional and overreacted a bit too. They both need to calm down and talk. I'm sure they'll be fine.
I live for a sweet, caring and kinky Seungho! All hail lord Nakyum and Liw Born Seungho (≧∀≦)
low born xD damn autocorrect xD