A handy first step for those clothes.

This is something I’ve found to be a Good place to start. You know how you open your drawer or closet and you grab something, just to realize “oh I hate the way this bra fits” or “those pants feel weird in the legs”? Put those immediately in the donate pile. If you consistently avoid wearing it, get rid of it. Having a drawer that only has things that fit and that you like is a joy! When you reach in and pass over something repeatedly- why bother to keep it?