About a year ago, I reduced my non-work clothing to jeans (two pair blue, one grey, and one black) and colored t-shirts. I own some hoodies, too. This has really made me realize how silly clothing is. It's strictly utility for me at this point.
That and I have anxiety about picking things out to wear. Like this, it's super easy and I can't flub colors up at all.
I don't get fashion. Seems expensive and without too much practical benefit.