So had a 'break' with my boyfriend of 7 years in 2016. We got back together in 2017 and since then have bought a house together, got married and had kids. We both are very happy in our lives and love each other a lot.
However, in the break, he started casually seeing/sleeping with another woman, who he dropped as soon as we decided to start dating/try again.
But for some reason the idea of this woman makes me really insecure sometimes. I know who she is and what she looks like. She is married now too but has tried to get in contact over the years with my husband who has just ignored her messages
How do I forget about this woman and stop feeling so insecure. My husband has never done anything for me to not trust him and when I speak to him about this he is so patient and kind about reassuring me yet I just feel so insecure about her