I shouldn't have to choose because him and my grandma don't like each other and that's petty as…

I shouldn't have to choose because him and my grandma don't like each other and that's petty as fuck. I don't want a divorce not do I want to keep our son from both his family. Why won't both of them understand and be adults? You don't have to respect each other just don't talk to each other and go about your life! Is it that hard?! I swear they will put me to my grave early with all this stress and heartache and I know it's sadly affecting Jr 😢😢😢😢😢😢 I can't deal with it! Nothing I say matter when j try to clear the situation and it's bring me back to my self harming days and depression isn't to far behind. I hate to admit it but it's true but God please help me!!!!