I DO NOT Believe in Aliens

My teacher told us to write a journal if we believe in aliens. So i don't believe in aliens, if their was prof that their was aliens they would have to catch one. But if it was a video or and picture that might be a fluke, or end up being real. Depends if i see an alien that came from the sky I would start believing in aliens. I would end up being scared and idk think it would be weird, I guess. well i have nothing to say right thats all i can think of, well later peace out