I'm a dad of a 6yr old and was my daughter's primary carer for 4yrs. It was my ex who started seeing someone who she worked with and asked me to move out December last year. It was going 'OK-ish' for a while where I would pick my daughter up from school three times per week and take her home to our old house and cook her tea, do homework, bathe her and put her to bed while her mum was at work. That all changed during the summer holidays and the new guy started moving his stuff in... By the time it was the new term mum cited 'a right to privacy' and wouldn't introduce me to him, despite our daughter being desperate for us to meet. I was relegated to seeing my daughter once per week, picking her up on the Friday after school and then her mum picking her up from mine at 5pm on the Saturday. I wanted to have her stay with me more, as she was also asking to stay, but her mum just said 'it's easier at weekends' and wouldn't engage in negotiations. We started using Our family Wizard to communicate and then access was limited to once every two weeks, still citing a right to privacy and that it was easier, having blocked my number and not really responding to anything via the software.
It really should be 50/50 from the outset, unless there is neglect or abuse. It should be an expectation that both parents will be responsible. Over time, if one parent starts to perform poorly, then access should be eroded.
No (decent) father wants to be a weekend park/ice cream dad, they want to be there for all the events, home work, teeth falling out, birthdays, nativities, plays etc - clearing up mess and just spending time with their children.
I've since applied for a C100 for joint custody, which i really didn't want to do as I want peace and flexibility.
I don't think it makes sense to just lump mum with the kids and all the responsibility and then expect her to seek mediation or money via CSA and chase the father for help financially or for child care.
I know it seems a bit simple and B&W, but on the front of the court order it states that parents have a duty of care to their children, even when it's very difficult to communicate and the court should be the last option.
Putting the children first and setting your own feelings aside is a must, but it's not easy, and for some it just descends into legalities. That person who you thought you knew shows a very different side to who you thought they were, and I'm sure in some cases visa versa.
Thankfully I have my daughter from 4pm tomorrow until Saturday, so all is not lost. Thankfully she's totally unaware of the communication difficulties between her mum and me and loves us both dearly - long may it continue.
I hope you find a way to resolve things x