I'm divorced and live an hour away from my exhusband. We both moved half an hour away from the marital home in opposite directions. Since he's moved in with his new girlfriend he'll only make time for his three children when she's out of town. He expects me to drive them to his new place he shares with her (a two hour round trip) for a maximum of 24 hours about once every 4 months. He's been messaging our children to explain to them how unreasonable I am for not complying. Am I?