>>88802836Without going into details. From the beginning Luna was trying to get her relationship with Matsuri to be like her relationship with Subaru is now, yuribait. Matsuri on the other hand was actually trying to have a normal relationship for once and was treating Luna like a little sister. This caused Luna to get fed up with Matsuri and leave her.
Something else of note, Luna has a history of dropping commitments out of nowhere, this is something she has done since before she became a vtuber, in her time as a Nijisanji and even now on Hololive, she has never fixed this and people generally don't call her bullshit or know about it because she's not very popular on EN spheres.
