(it didn't quote all the message-regarding the daughter going to the dads and missing parties at home).
Yes it's his daughter but the bigger picture is, while it may be your time as a parent they need to keep in mind that the child also has a life that may inconvienence the parent time.
I really shouldn't get into this thread as my kids are now all over 18 but I went through years of this with 4 kids. My ex when we were married was a great dad. Little League president,
Disneyland every year etc. Met some 21 year old and bam.............he never wanted that life type of thing. He had the kids over twice overnight in 2 years. He would take them for a few hours but then bring them back just before dinner time telling me he couldn't feed them. (18 years later, she just kicked him out

him and my youngest son who is 21 are living together). He had another daughter a year younger than my youngest son so that caused jealousy with my daughters as they didn't see their dad so much.
To get back to the comment: My daughter was into softball and gymnastics. Had been pre-divorce. She was very good, on the junior olympic team for gymnastics and very good at softball. He wouldn't help pay, the courts said he didn't have to so gymnastics was out the window. Softball--she was on a traveling team. He refused to take her to any practices, games nothing if it was his weekend. He told her to either give up softball or him. What a thing to tell a 10 year old. I bawled that he had become this person. We had another divorced couple on the team. When it was his weekend, he made the ice chests with drinks/lunch, got all her equipment together and mom showed up with her stuff as a spectator and vice versa. So yeah, it may be his daughter too but that doesn't mean the child's life should be on hold to accommodate the dad but the dad (or mom) should be accommodating the child. When it's "your time", it shouldn't mean that it's a forget what the child is doing, it's what I want to do type of mentality. It means being a parent and that means if they have activities, it's your turn to drive them, if they don't have activities, you plan something. The kids shouldn't give up their life for the parent.
8 years later, daughter is in the Hall of Fame in Florida and now ex husband is just so proud of her. (gag me). He never paid a penny for any of the traveling fastpitch expenses which costs alot of dollars, no pictures of any kids but wanted some. Years later, daughter who is now 28 remembers him giving the altimatum.
Be prepared for all those who are divorced and especially if one parent isn't involved much. Kids tend to gravitate to the parent who wasn't involved to try to make sure that parent does love them. My kids are all adults now and spend a lot of time with thier dad. They come to me to complain that when they are there, he's spending time with his new family and ignoring them or sent his new kid to Hawaii or whatever but yet, they continue. It's something I have to suck up and they need to find on their own. It's a normal process but it's still hard on me right now.
Add school photos to the paperwork and especially senior year costs. I paid for all 4 kids and he expected photos which I gave him since I'm not that mean. Alrighty, I need to get off this subject as you can see, still strikes a major cord. Good things come. It was my Bday yesterday and all kids and grandkids went to chinese which my youngest son hates. I was surprised he showed up to spend money on food he hates. They love me, I love them, all is good.