>>713506441
Fundamental Susie flags that will decide whether Suselle or Krusie become canon is whoever of either Kris or Noelle:
1. Get Susie's permission to see the tail
2. Encourage Susie to play piano or teaches her to play
3. Learn about her shitty upbringing/Susie invite that person to her apartment
Noelle so far doesn't even talk about Susie, mostly talking about her past with Kris.
Kris at least is getting piano flags in chapter 4.
Chapter 5 festival might be a key route split between Krusie, Kriselle and Suselle