I feel like the common wisdom is that if seasonal changes are going to affect your mental health, it’s going to be the winter, when temperatures get colder and days get shorter. My experience has often been the opposite, though: It’s not that I don’t sometimes struggle during the winter, but it’s spring and summer that really do a number on my mental health. It’s been helpful to recognize that over the last year or two, not because it changes the pattern but rather because being aware of the pattern is a first step toward developing healthier responses to it.