Possibly a long post - apologies in advance.
I started dating someone last year, we split up earlier this year and tried again from July. Things have been much different and improved, however this weekend it seems old issues are still present.
Prior to this relationship, I was with an older man between 2016 - 2019. Our relationship was difficult for a number of reasons and as of January 2019 we carried on living together just as friends, in separate rooms. This wasn’t the best idea for either of us it turned out and I ended up moving out into a rental at the beginning of lockdown. We didn’t speak for a while however ended up having discussions and agreed to be friends as we’d been through so much together. We saw each other sporadically last year and kept in touch mostly via text. That was until after I split up with my partner earlier this year and I was in a bad place due to that and other issues. My friend commented how he was worried when I went to pick up some post he had for me (in addition to my closest friends) and I ended up on anti-depressant medication. I was also renovating a house and aside from supporting me as a friend during my difficult time, he helped me with DIY/tasks I couldn’t do alone when moving into my new home. There are no romantic feelings there and I truly think of him as a good friend only.
My most recent partner is younger than me and has an ongoing issue with my friendship with my ‘ex’. He has a problem with his age and also about my ongoing contact with him. He sees it always ‘running to him’ if we have an argument and I happen to talk to him (which hasn’t occurred since last year) and for some reason is obsessed with the thought I have slept with him, which is absolutely not the case - not even when we carried on living together as friends. I have tried to explain this but all my most recent partner can see is me spending time with an ex, not a friend. We had an argument over the weekend and he tells me he saw his ex-girlfriend as I’d suggested (I didn’t, but have said before I wouldn’t have an issue if they had carried on being friends after ending their relationship). He said he didn’t like it and ‘could see how seeing an ex goes’. He cannot seem to differentiate between an ongoing friendship with someone you happened to be in a relationship with previously and randomly meeting up with an ex-partner you are not friends with and have not maintained contact with since splitting. I should also say he went onto my phone last year and read our text messages and also seems to be aware that my friend text me this weekend (albeit only to ask how the remaining work on my house was going and to ask for the website links for where I bought my internal doors and handles from!)
He believes that most if not all men would not put up with this from their partner/wife and says if his friends knew they would think of him as stupid. So, men (and women) - am I wrong? Am I being unfair in expecting him to be able to understand and accept my friendship?