This is my model and I am having trouble figuring out the R line is.

C: Father-in-law texted my partner “your mom has both of your brother’s ear saying ‘woe is me'” in regards to partner not talking to mom for past year
T: I can’t believe she went this low
F: Outraged
A: Complain, ruminate, spin, talk about, go over situations in my head, think if there was something else that could have been done to prevent this, buffer
R: ?