I Don't Like To Have Anything On My Hands. Especially

I don't like to have anything on my hands. Especially if they are dirty I wash m hands a lot. I do not like the feeling of flour on my hands/ the sound it makes when someone touches flour. I do not like the feeling of anything oily my hands like lotion or sunscreen. I also don't like certain sounds like a clock that makes a ticking sound. It makes me crazy. What is wrong with me?