Nagi already knew that you were his online girlfriend but he decided to keep it a secret since it was the only way he could talk to you due to him thinking that you're not worthy of such person like him.

In class, he saw you frowning. Clearly, you were in a bad mood so he decided to open his phone, went to Discord, and chatted you under his online persona named “Choki“.

"Hi, baby. Imy."

He chatted. He refrained from revealing anything about himself to you online but you did reveal some stuff about you to him since you were that comfy.

He waited for your response as he looked at you from his peripheral vision, he was good at making things not obvious since he's mostly laid back and too lazy.