I’m in a relationship with a guy and we both have an older teen each (both under 18yrs) we don’t live with each other, we are each other’s support bubble. His son has a girlfriend that he sees at college but is not happy about not being able to see her at weekends due to Covid rules. So the sons argument is why can his dad see me (sat nights) and he can’t see his GF. Also my partners ex wife is saying she won’t see her son while my partner see me and their son sees GF out of college. My partner has rolled over for an easy life and said he won’t see me if son doesn’t see GF, I only see him one day/night a week he’s said he shouldn’t see me this weekend due to what feels like to keep his ex and son happy! Is this relationship doomed (6 months in)... his son sits next to his GF at college mon-fri. Feel like his ex is pulling his strings, I know she’s jealous about us, due to things she’s said to my partner. Advice please