I really need help, is alt clothing sinful?

I have this weird feeling ive been assuming is conviction, but it doesnt feel right. I feel like maybe alt clothing is sinful, but the "conviction" i have feels more like guilt/anxiety mixed together. Less like actual conviction and more maybe like condemnation? Reading the Bible hasn't helped, and i prayed over it for distinction and all I felt is more guilt and anxiety. I even prayed for God to forgive me and it got worse. The thing is, I truly feel like im able to express and be myself in alt fashion, and I dont feel like its sinful. I do feel this weird feeling though, and I feel like it may be from the Devil to distract me. ​I did some of my own research, and the Bible tells us to be no part of the world, and not to be a stumbling block, but honestly I think that alt fashion is neither of those, especially when I feel closer to God when I wear it. Im just really confused and I need help.