It seems like you need to take more charge or just be more up front about some of these things. In this instance, did the two of you ever discuss this or has she somehow just decided Saturday is her night? The response I believe you shouid have used is, “I’m sorry if I’m forgetting this but did we discuss Friday being my night out and Saturday being yours? Make her substantiate these things not just make them up and expect you to fall in line. If it was discussed and you forgot, then own it and tell her that. If not, stand up for yourself and say, “we can discuss it now, how about we alternate.” Don’t let her set the rules and you have to obey and obeyed.
Very good advice.
Listen to her. Process what she is saying. Make a decision. Lead. She will respect you more.
"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