I’m going to be quite grumpy in my old age

Bad news for me (and Elysha), at least if Harvard’s famous longitudinal  study on happiness is correct: 

“We found that contentment in the late seventies was not even suggestively associated with parental social class or even the man’s own income. What it was significantly associated with was warmth of his childhood environment, and it was very significantly associated with a man’s closeness to his father.”