I think you are probably approximately correct (although a relaxed outlook might lead to helping your grandchildren thrive, thus passing on your genes).
However, your comment could be actionable in a number of ways, for example:
1. "You should embrace the intensity to make sure you reproduce."
2. "You should understand the source of that intensity as something that might oppose your goal of happiness."
3. "You should accept the biological inevitability of that intensity."
I'm partial to number 2. Even if the calculus of reproduction is straight forward, how that should inform your life choices is not.