When I started sewing and making quilts, I bought every type and color of fabric that I could find. I didn't know then to get only quality fabric, so I had some that didn't last at all.
Now I am into crocheting, and the same thing happened. I bought every type of yarn that I liked, even though I didn't have a project in mind. Now I have way too much yarn that I will not use. Will I ever learn?? So I have donated a lot of that yarn to charity, and now only buy what I need for a certain planned project. I still want to buy every beautiful yarn that I see though - an addiction, LOL.