I would strongly suggest that you channel your anger in a different manner.
I have heard this somewhere : "Treat others the way you want to be treated"
Channel the anger into positive action: Calmly (or on email/letter) "When you plan a family trip and not include me, I feel disrespected. I am angry (frustrated ect) that you would not include me in this decision, I am sad that you excluded me, I am sorry that _________ , I understand _______ , I want____________
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712