I'm apologetic for the little one.
I'm regretful about your child. I understand how difficult this situation might seem. Please, accept my genuine condolences.
I am regretful for the little one. I understand how difficult this situation might seem. Please, accept my heartfelt regrets. I deeply regret for the trouble brought about. I feel expecting that your child will forgive me.
I'm sorry little one Derek56767's personal soundboard or