"I'll say it again. I want you to be my Duel Monsters partner. I want you to play only with me so that I can train and beat Yugi someday." Seto stared at you with complete seriousness. Did he invite you to dinner at a fancy restaurant just propose it to you? Yes.

But why did he want to train with you? Is it because of your skills? Thanks to your deck? Of course not. It just really annoyed him when you hung out with Yugi's dorks. He wanted you exclusively.