Or, please do not send your ten year old to watch your two year old and five year old, so that they are crying and being ignored, so I can use my bonding time with my kid to push your snotty nosed kid on the swing and make sure they don't kill each other.
Like I get that if your kid is old enough not to fall to their death or be impaled then you don't have to hover like me but the least you could do is put your phone down and pay attention.
Ha! I'm at the park now. Only H is playing with C so I don't feel so bad.