Blades are gone...

So about 3 weeks ago I was cleaning up my room. (Paper trash, stuff in my backpack, etc) and I saw my tin (where I kept my 5 blades), and it just made me so mad and depressed when I saw it, so I acted out of impulse (I think that's the right word?) And I threw them in the trash bag with papers and all that stuff, and took it out to the trashcan outside, a few days later the trash truck came and now my blades are and have been officially gone for about 3+ weeks. I dont know if I regret it or not, but all I can say is that in that moment, it felt so good to let go of them.