Jennifer H. Cunningham

Sophie Grégoire Trudeau, the de facto first lady of Canada despite her split from the prime minister, has been a mental health campaigner and humanitarian for more than two decades. But her latest project may be her most personal: she’s authored a book on taking charge of one’s mental health and wellness journey.“I always look for that sense of integrity inside of me. Is it the right thing to do? And is it what I do in life?” Grégoire Trudeau told Newsweek. “I won’t reinvent myself because I’m n…