I've been a furry for a month now, but I can't help but feel like i'm not. Help?

I draw art, I have my own fursona, some fictional characters, and yet I feel like i'm not one. I want to be, but at the same time, I don't because I feel like i'm a nuisance to others around me.

I don't wanna dress up unless it's a convention, I feel kind of cringy when i'm around other furries and using the slang. i even feel cringy when us furries (including me) are pretending to be their animal, howling, jumping, climbing trees, etc.

I really, really want to be one, however, i'm also insecure. I've told my friends and they're chill with it, so that's a start, but i can't shake the feeling i'm annoying to be with or around.

Can somebody please give me tips, such as how to think like a furry or how to just generally be one that isn't annoying?