BIRTHDAY STAR: Actor Sara Canning was born in Gander, Newfoundland, Canada, on this date in 1987. This birthday star portrayed Jenna Sommers on “The Vampire Diaries” from 2009-2017. She also played Jacquelyn on “A Series of Unfortunate Events” and she’s appeared on episodes of “Creepshow,” “The Irrational,” and “9-1-1.” Canning’s film work includes roles in “Kill Victoria,” “The Burning Season,” and “War for the Planet of the Apes.” CANCER (June 21-July 22): Listen to those who believe in you, and don’t let self-doubt hold you back. Being positive mixed with a dash of realism might keep things…