I totally agree with Winch's disappointment with the favoritism we show our body over the mind. We treat our mind almost exclusively when we get really bad (get a prominent mental illness), instead of practicing positive psychology on a regular basis (maintaining emotional hygiene, as you said).

Here's a very interesting article by @abigail-dantes about mindfulness, which is one of the basis of positive psychology.

Boys, on the other hand, take less of a blow to their self-esteem (on average) and so they continue to try and succeed.

A very interesting info, didn't know this! So far I've read only your Mistress of Magic articles, but I love the way you wrote this "research" of yours. I'm looking forward for more! : )