Intentional model for step children

Hi Brooke and team,

I’m really struggling to come up with my intentional model. This is my unintentional model

C: 3 of my husband’s kids are staying with us through January 15
T: Taking care of his kids is a burden and overwhelming
F: resentful
A: snap at kids; snap a husband
R: I resent myself

I can’t find a thought that’s believable that is intentional – what’s the best way to do this?