Is she purposely keeping my things?

So I had lived with my ex for 2 months and she brought me a decent amount of clothes when we first started dating and I brought a lot of clothes over there. I moved out in January. Fast forward to March she had expressed that she wanted me to just get them out of her room basically. I know at that time she was a bit upset at me. But I left without getting them. Then a few weeks goes by and in April she asked if I wanted them, I responded with yes, but she never got back to me and never brought it up again. Fast forward to May 7th when I wished her mother a happy mother's day, and said that I also missed her, she said that she was wearing one of my jackets and how she drove by my work all the time.. Meaning she had no problem with my clothes still being there at that time. Fast forward to June, I finally brought up that I would like my clothes back. And she constantly says "I'll give you your things back" but we never make a date, or when we vaguely do, something always comes up. This time it was that her mother got COVID and she might have it. I messaged her today and she said she still hasn't gotten her test back. But she mentioned nothing about symptoms which was her main worry before. I don't get it. Why does she keep pushing me getting the clothes back? She now acts like she is over me and that I have no emotional affect on her anymore. Yet, it seems like she personally wants to be in charge of getting me my clothes.

Is she purposely keeping my things?
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