I feel regretful for the little one.
I'm regretful about you. I understand what challenging this situation can be. Please, receive my heartfelt apologies.
I feel apologetic for your child. I understand how tough the situation can be. Please, accept my heartfelt regrets. I genuinely am saddened the upset brought about. I feel expecting that the little one will excuse me.
I'm sorry little one AvengerInfinity War clip YouTube