"What happened to your cheek?"
"Got served for drinking"
"I'm sorry I showed up only when you were completely intoxicated"
"It's not your fault, oppa"
"You saved me from doing a bunch of other dumb and regretful things"
He felt his heart melt as she said those words. He felt happy that he had an importance and purpose in her life. He was happy that she was well and happy and had no knowledge about her best friend's awful life.