It is my DS 1st birthday in a few months, we are hosting a small birthday party.
we are inviting grandparents only (so dd does not feel overwhelmed). However I invited my dad and his partner (DD grandma and grandad) however they will not attend because my mum is going… they have not spoken in 15 years.
I feel extremely let down by my dad for not showing up for his grandsons first birthday because he is unwilling to be civil with my mum for one day (a couple of hours)
Am I being unreasonable or should I just be accepting of this and move on.