I am regretful about the little one.
I am sorry about you. I understand what difficult this situation can be. Please, accept my heartfelt condolences.
I feel apologetic for your child. I know what difficult the situation can be. I kindly request, take my genuine apologies. I deeply regret the inconvenience inflicted. I'm expecting that the little one will excuse me.

I'm sorry little one Derek56767's personal soundboard or