So Brett is at home putting up the Christmas tree with his daughter, taking genuine photos with her. Meanwhile, Charlie is out somewhere in a hotel with god knows who (probably someone she’s known for two days let’s be honest), most likely getting drunk and/or high and all the photos on her account with Harlow are posed photos with Harlow dressed up like a doll.
Brett has many faults and we obviously don’t know the full story between them, but at least he cares for Harlow and does what’s best for her. When he was with Charlie, he worked full-time, paid for everything whilst she looked after their daughter, yet was expected to spend his weekends looking after her but didn’t even complain, all so Charlie could go out partying.