Freaky. Is it rude word? Whats the difference between freaky and crazy?

First notebook entry: Introducing myself Hello! I'm Lena. I'm from Russia. I want to improve my english skills and make friends:). I love reading, listening to music, singing, going for a walk, riding my bicycle, studying whatever... And that's not the full number of my demerits. I love USA very much! I have been there and I wish to come back. I want to learn English, so if you are a native speaker, I'll be glad to add you, and if you're not...