Style is communication, from you to the world and from you to yourself. There's an acknowledgment in it of the quirks of being human; how we drink the world through our eyes and how those two find particular and irrational pleasure in some images over others.
There's also more practical benefits to consider in presentation. In the best of cases, without the pressure of gazes, crafting your look may become a form of care, of preparation for the day, of grounding.
Style is difficult, nevertheless, in the same way knowing and doing what you want is always difficult. There's material and confidence limits in looking how you want to look, too. Still, I think the effort is worth something, but I can't speak for anyone else.
By placing intention on the container, the intent of the contents comes out, I believe.