I have a friend whom I have known since dd1 was a few months old - met at toddler group.
We used to see each other every week, over the last couple of years much less, maybe once every two months. When we do meet it's at the park or at home, and our dd's play together - my dd's are five and three, her dd's are nearly five and nearly two.
Her dd1 is turning five this Saturday and is having a party. Dd1 is invited, dd2 isn't. Dd2 is a bit bewildered and upset by this because she thought that this girl was her friend as well. I think my friend believes only dd1 should go because she's closer in age to her dd. But it's at a soft play thingy, so it's not an activity that's only suitable for older kids.
I just feel sorry for dd2 really. Am I being unreasonable?