My ex mailed me some of my stuff, but he also sent the skirt he bought for me and then a shirt of his that I never asked for or never worn?

I have expressed I still loved him and wanted to work things out again but he clearly said he doesn’t want to anymore. So why give me his belonging along my iPad & the skirt he bought for me. I get the skirt thing, but a shirt of his? I don't know. It makes me mad & upset.
My ex mailed me some of my stuff, but he also sent the skirt he bought for me and then a shirt of his that I never asked for or never worn?
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