Any advice on how to say I don't like you. you're annoying and have no personal space. and her getting the message. I've tried, but I suck at telling people what exactly I think of them. It comes out either to nice and they love me and think I'm the greatest or overly bitchy.
I'm not sure how old your are but I was guessing highschool age. Everything is hyper real in highschool and sometimes what would amount to a simple "I'm not interested" in your mid-20s with another mid-20s person translates to "HELL NO!"
So basically there is no way for you to be subtle.
If you want to be avoidant, tell her you got a boyfriend and you don't have time for your friends anymore.
Or you can write her a handwritten letter. I just remember a lot of handwritten letters going around when I was in highschool for SERIOUS messages when just telling someone over and over and over didnt' seem to work.
Sometimes it's really hard to reach someone who is over the top and young like this girl is -- because everythign she is doing is done with serious intent but masked with silliness and histrionics. Not necessarily a bad or wrong way to do things, but definitely young (at heart) and you have to peel through that protective layer of joking around and let her know that you know that she is SERIOUS about wanting your attentino and affection.
You will really have to impress upon her that you want to have a Serious Discussion. You will have to be completely non-reactive to anything she does or says, sit her down, look her straight in the eye and say, "I'm sorry but I am not queer, I am not interested in you, and if you continue to be touchy feely with me I can't be around you. It's not that I dislike you, but I really need you to respect my boundaries."
Or is that just totally unrealistic in teenage years? I remember having talks like this with people in highschool...
And I have to say, wow, kids these days in the states. I went to highschool in Asia and came out in my sophomore year. I crushed out on straight girls like crazy, but of course, was not touchy feely and didn't make advances. But, if she is like a lot of hormonal young people just beginning to understand and explore their sexual identities -- she has a lot of stuff going on inside her including an emotional roller coaster most likely. As I'm sure you are.
Just something to keep in mind when trying to communicate with her.
Hope this helps...