being the only one in a public bathroom, and someone picks the stall right next to yours.

I already really dont like using public restrooms because 1) sometimes they're really gross and 2) the lack of privacy. I'm very shy when it comes to using the bathroom around others but, if I gotta go, I will. The thing that just pisses me off the most is when im the only person in a public bathroom that has 8 stalls, and someone comes in and chooses the one right next to mine..Like come on.