Having a bit of a mental crisis in wardrobe terms...

I recently went shopping (what I bought) and the whole time I kept looking at things only for those with me to remark "don't you think you have enough of that?" And, I didn't. At least, I didn't think I did...

But I just went through my wardrobe - I didn't realize until just now that I own literally 7 non-cat non-tartan non-basics-black items. And 3 of those are pajama pieces.

This is making me think again about the complete lack of variety in my wardrobe. I wear all of it, but I'm beginning to question everything - doesn't help that I live in the dorms where every day seems to be a fashion show.

Anyway, do you have any items that you happen to have a lot of, just because? And do you think I should try actively looking for other things? I want to try, but I've stuck with the same stuff so long I don't know what I can and cannot pull off anymore, let alone where to start looking.