Split up with XDP almost five years ago when DS was three, due to ex's anger and controlling behaviour. Since then, DS has always slept at his dad's one weeknight and one weekend night.
For about the last 15 months, DS has become more and more distressed about sleeping at his dad's. I tried numerous coping strategies for him, but nothing seemed to really help. Eventually, I gave myself a shake and realised I was putting my son through a whole load of upset and stress because I was still so worried/scared about how my ex would react if I said he wasn't coming. We still do the weekday sleepover and a whole day at the weekend, but I said I want to pause the weekend sleepover to give DS a break from the stress of it and that we'll pick it up again when DS is ready.
It's been 4 weeks and it's like a weight has been lifted for DS. He's so much happier, it's such a relief to see. I feel ashamed of myself for letting it go on so long when I should have acted on what he was saying so much sooner. However, ex is now saying it's been long enough and he wants the weekend sleepovers to start again. I've said DS isn't ready yet and that going backwards and forwards this quickly is more disruptive than anything. AIBU to think that I need to continue to fight DS's corner here and put his needs above ex's?