My partner has a child (age 8) with his ex. They split up 7 years ago and were never married. Since splitting, they have split the child's time 50-50 between homes, one week at mums, one week at dads. My partner pays more than his ex would get through the CMS and is happy to continue to do so as his ex is a low earner.
I met my partner two years ago, and I get on well with his child. Since arriving on the scene, his ex's behavior towards me has been challenging. She has spread rumors about me and my partner to his friends and family (she regularly speaks to his mum). At handover time, she always says that she needs to speak to partner urgently and will then draw out a long story about something trivial. I have never risen to this behavior. Both myself and my partner find her very childish and quite pathetic. However, we don't want to negatively influence the child, so we hold our tongues, and smile and nod.
This lockdown situation has frustrated us all. She started an argument with my partner on the doorstep the other day. She claimed that the tyres on my car are flat and that the car is unsafe to drive. She said that she doesn't want her child in my car and will phone the police if I do. We weren't planning on driving anywhere anyway, so my partner just said fine.
However, me and my partner have now decided that we want this person out of our lives. We don't want to have to see her anymore, and we are looking at how we can realistically achieve this. We are looking at getting a court order, which we think would encourage her to behave a bit less immaturely?
Does anyone have any advice?