I'm trying to find myself

There's a part of me that really really really wants to make a video of some of the new songs I've written, because I"m really proud of them. But there's another part of me that is terrified that someone will steal my songs. I dunno if that's a vain thought, because while I know I think they're great, others may not. And am I out of line to think that anyone else would want to steal these? Regardless it's a huge fear and it makes me sad because I want nothing more than to share these songs with my loved ones... but I have no idea how to safely...