How many decisions do you make in a day? Do those choices contribute to your happiness?

I've been doing #project333 for over 3 weeks now and I keep going back to this concept of the paradox of choice. When I had to choose the 33 clothing items to keep for the 3 month experiment, it was a bit overwhelming. There was a lot of what-ifs. What if I needed this skirt to go to some unnamed event, what if these jeans I've chosen will not fit me later on. Today, when I get dressed, I don't look at a closet full of stuff, instead I look at a few key pieces selected by me from my existing set of clothes. Each one fits well. Each one can be mixed and matched with the other.