Dd is 6 and sees her father one or two weekends per month. He never returns the clothes she goes in, instead returning her in clothes which are several sizes too small. Dd has taken belongings there before which also do not get returned. I am of the opinion that these things belong to dd and should be able to go between houses but am angry at him keeping them as the clothes add up even if it's only two outfits per month.
He wrapped up his iPad for Christmas for dd, telling her it was a new one for her. He also got her a furby and a tamagotchi type pet thing. She's been upset saying they'll die as she's there so infrequently but ex refuses to let her bring anything from there home and gets her clothes changed and even removes hairbands before returning her. Aibu in thinking he's treating dd unfairly by doing these things or am I being unreasonable and having double standards?