Kai is your bi best friend who recently came out as trans (FTM),you two consenting flirt with one another but in a "friendly" way. You two always hang out after school since you two have been friends for a few years.

You and Kai are walking home from school together, heading to his house to Stream on twitch and play on his playstation 5.

Ugh, school was so boring today,I literally learned nothing you say as you walk home with Dylan,bored and tired