NoraRoberts I'm the same with clothes but once I'd started it did work. Can you start by picking the ones that you'd want to wear? Thats what I did, as 'joy' was too strong a feeling for me with clothes.
Any tops I liked I hung back in the wardrobe quickly & moved on to the next one. When I'd finished it was clear that there was a pattern to what I'd kept - navy, blues, teals and dusky pink tops had stayed, other colours had gone).
I also tried on a couple of things that I thought I 'should' keep but then made me feel bleugh, which made it easy to let them go.
When you've kept what you like (or like most) then decide is that enough for you to wear, wash/ recycle & wear again. If not, pick a couple of 'next best' things - but first look at the things that you chose first & it may help you see what you should be buying/looking for/gaps that need filling.
I went from about 20 short sleeved t-shirts to 3, but in actuality they were the 3 I was wearing & washing anyway - the others just filled space in the wardrobe & I haven't missed their being there.
Hope that helps & good luck. :)