How can I pretend this rumor doesn't bother me?

Today I was accused of writing the person I like's name on my hand..I didn't do it, but the most popular person in my grade found out and shes telling EVERYONE. And like everyone was staring at me..I know if I show her I'm mad, thats bad..but still, its hard...help me?

Thru my many years I have been accused of things that I didn't. It's human and it will happen. I take the approach of "I didn't do it, so there for I have nothing to say about it." If someone asks me outright did I do or say, then I will say no. But with age on my side, I can truly say if you didn't do it ...then what is there to say or discuss? Nothing. Good luck and remember, you have to answer to yourself and God, nobody else. As long as you can go to sleep at night with a clear conscience, then you are going to be fine.

My high school is full of drama. There are 219 students and just 1 hallway. It is horriable. I hate it but I get accused of doing things I don't do either but you have to tell yourself that you know what you did and thats all that matters.