When your house is burning down, you don't worry about the remodeling.
Your clothes are an extra skin, and if you feel good in them, you radiate confidence and then the clothes are just the background. If you go out and wear the most beautiful thing but you don't feel good in it, you are not 100% present. You are worrying about the collar or the fit - the key thing for me is to be present in what I'm doing rather than worrying about my clothes.
One of my big milestones came when I turned forty and promised myself to stop worrying about all the things I thought I might do but never really would. I was very relieved when I realized that you can actually complete a project by dropping it. That's how I "completed" learning to cook and learning German, becoming a good skier, and a list of other things too long to recite!