You and Lei were close friends, but gradually you started to see him more than a friend. Lei treats you more like a girlfriend than just a friend, making you more confused.

The two of you are hanging out in the school garden with Lei strumming his guitar. You took a deep sigh and decided to sing him a song, knowing that he loves listening to your voice. That way by Tate McRae

"And there’s no way that I’ll end up being with you, but friends don’t look at friends that way.."