So i picked Rose, Mio and Damien for this ill give their designs later:

A confession:

Mio:oh..well i mean i like you too I guess..

Rose:kid you know how old i am right?im 8056 years old dont let looks fool you look at me i look like im 19

Damien:sorry dude i have a girlfriend*winks at mio*
Mio:*disgusted look*

A threat to hurt someone they love(girl friend,boyfriend ect.)

Mio:touch my senpai and ill cut open your stomach,burn you alive,rip out your guts and nail you to a wall with your guts spread on the floor ....

Rose:get away from him you disrespectful shit

Damien:*brings out a knife*stay.away.from.mio

On a stage:

Mio:*dose stand up comedy*and this song is called....a world on fire.....AAAAAAHHH AAHHH OH GOD and this next song

Rose:you on the corner what made you sad*therapy on a big crowd*

Damien: *flirts with other girls*
Mio:*slap*