BOSTON—Kevin Love knows the euphoria of sinking a three-pointer just before the buzzer. But the five-time National Basketball Association (NBA) All-Star has had plenty of lows to offset those highs. “There are days when I don’t want to get out of bed. That’s just the truth,” the Cleveland Cavaliers power forward wrote in 2018 about his lifelong struggles with depression and low self-worth. On Thursday, the Boston-based Ruderman Family Foundation honored Love with its annual Morton E. Ruderman Award in Inclusion for his work both on and off the court to remove the stigma around mental illness. …