Girls, Would you be ok with your boyfriend keeping his ex wife's clothes?

Looking for advice

My boyfriend I've been with since 2022. He still has his ex wife's clothes and wedding dress. They split in 2018 didn't divorce until 2021 and she died a few months later. He's tried to give me her things and I told him no it makes me uncomfortable and said he needs to donate or sale her things. He told me last year he would... then a few days ago I mentioned it again and he said "I've been meaning to sell a lot of stuff" but gave me no time frame. Today his mom told me her neighborhood is having a community yardsale in October and when she asked my boyfriend if he wanted to sell anything he said no 😡 I'm about to bag up her stuff and put it in the car myself. We have a 3 month old and have blended our family together and he had talked about marriage. But her things have to go before I consider marrying him.

Updates
1 y
I feel like I should add why they split. She kept cheating on him and bringing men she met on Facebook to their while he worked. He eventually told her she had to leave and she went to live with her mom 14 hours away. So i really don't understand why he is still hanging onto things. The wedding dress was my her first marriage not theirs.
Updates
1 y
*to their home while he worked*
Girls, Would you be ok with your boyfriend keeping his ex wife's clothes?
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