India, Jan. 11 -- Actor Nina Dobrev rang in her 37th birthday with a fun Instagram Reel, showing off her "forever 30" energy. The actor, known for Vampire Diaries, can be seen sitting in front of a cake and balloons for her birthday, as friends playfully place cat-eye sunglasses and a tiara on her before she lights the candle before placing it on the cake and blowing it out. htc...