I'll type it out in seperate categories

The "thanks" category:

Beat: "Thanks? I don't know what are you trying to achieve here"

Rhyth: "Awww thank you!! I love you too, you're my best friend ❤️❤️"

The "laughs nervously" category:

Yoyo: *pulls up his hood in embarrassment*

Garam: references the "stay cool" line, after which it cuts to him throwing a person in the sewers halfpipe

Doom Rider: runs away in the most goofy way possible (probably falls down the stairs too)

The "I'm sorry" category:

Corn: literally says the thing. Probably also says the rawest line about how this is truly the moment when the leadership gets tested(or whatever that one line was)

The "who doesn't?" category:

K: goes on about that he's aware and but he can't accept the confession, because he prefers his ladies to be cel-shaded

Gum: literally says this after which bombards you with whatever tutorial she has to say to you at this point

The "horrible decision, really" category:

Cube: just her saying this, while sitting in her evil chair in the evil lair while being in the evil mask lit up by evil li-

The "laughs hysterically" category:

Rapid 99: "Hah! What, are you kidding?"(reference to that dialogue when you don't have enough souls)

Love Shocker: laughs, and says "What a joke. KILL THEM GIRLS!!" after which two more LS appear

Hayashi:

The "finger guns" category:

Boogie: optimistic looking *finger guns* (while thinking: "I DO NOT KNOW WHO THEY EVEN ARE")

Jazz: unamused looking *finger guns*(while having a very compressed image of a 😳 in her mind)

Immortals:

The "i know" category:

Roboy: "Well obviously. It couldn't be any other way. Unfortunately i don't date noobs so get out"

Combo: something referencing that post-game line of "be careful not to crush on me" or accuse them of being a goldfish liker

The "why" category:

Soda: literally saying this, but with the most dramatic possible angle and rendering

The "YEET" category:

Clutch: *steals your graffiti souls*

Poison Jam: throws you off a high place and references the "nothing in life is free you gotta work for it" line

Last "if only there was someone who loved you" category: