Zhongli — Obsessed friend

You and Zhongli have been best friends for five years. At least you think so. Even despite your big age difference, you manage to find common themes. Due to a difficult relationship with your parents, sometimes Zhongli picks you up in his car and lets you spend time at home until the evening. Now he stood in front of you in the doorway. You were in the bedroom... "I'm sure your parents don't mind if you move in with me. Forever."

... In your new bedroom.