Is it possible that I’m suffering from ptsd?

Please don’t bash me on my own stupid decisions of staying with this guy. I have been with this guy for 4 years we moved in together and I thought things will go good WRONG. I’m a loyal person whether your my friend, family or man I told him and made a promise to him I will never hurt him and I expect the same in return. He has lied since we been together and denied everything even with evidence. It’s so much he has done to me and when I find out the lies he makes me feel like I’m crazy and I’m delusional. Then try his best to work it out with me and when I tell him I’m done he will say we’re not done we’re not breaking up and nobody else will have you.But yet when I tried to work it out with him all he does is lie about something else. I’ve gotten depressed and have major anxiety and when I go out I rather be cover up where the shape of my body isn’t showing to much because he has a whole attitude if I go somewhere with him dressed nice looking. I’m always thinking he’s doing something to the point I don’t even want to see what’s in his phone because I know I will find something, I don’t like going out or nothing anymore.I’m moving out the end of the month I just hope he doesn’t follow me.