I think your behavior is bordering on obsessive. The public aspect of it bothers me. Do you get a thrill from being aroused or orgasming in a public place? Or do you find it impossible to wait until you are back home to do it? If it's being in public that makes it so exciting, I worry that this behavior will cause you to need the thrill of orgasming in a public place in order to have a satisfying sex life. If you can't wait until you get home to pleasure yourself, I'm concerned that this is truly becoming an addiction. I think you should limit these activities to the privacy of your bedroom.
But this is just one woman's opinion.

today i got so bad and i sat in the bath for 6 hours straight and stimulated myself.

Are you sure you want help or do you simply want to brag about being such a bad girl? You didn't address any of the questions from my first post.