Hi just after a bit of advice. Been in a relationship around a year with my ex Fwb. This is my first proper relationship so I’m very inexperienced. BF has a grown up Son he spilt with he ex almost 20 years ago but still doesn’t seem over her. In the past he may mention oh me and Adele went there once or I used to go to that pub with her. Anyway, recently it’s happening more and more that he will mention what car they owned together, a piece of furniture they had and talks about the house they lived in together. Basically at this moment I want to tell him to stop mentioning her and f##k off. I don’t want to come across as insecure but also I’m not being a doormat when he’s clearly not over her.