Little by little he's making me a cold woman.

So realizing my boyfriend is a liar. However he has money and we live in a gorgeous $600,00 home. Do I stick it out and hope he comes to his senses, do I leave with my dignity and self worth and $0 to my name or should I stay for the security, and do my own thing as well. Honest opinions please, it's a mans world is all I'm gng to say smh. *update* 
Thank you ladies for all your advice! I laughed and I cried lol 
To be honest I thought we loved eachother, but lately he lies about the smallest things and honestly I do feel more like a live in maid or roommate. I guess I do need to make my own path in life and become a little less dependent on him I've just been a "kept woman" since the age of 18 that I've never had ambition for myself, I'm scared but I will do something with my life perhaps that will bring back the respect we used to have ❤️thank you all.