“These conversations are never easy,” the former Chicago Bears guard tells PEOPLEKyle LongCredit: Mark Cunningham/Detroit Lions/GettyNEED TO KNOWKyle Long opens up about struggling with anxiety and depression during his NFL career and the pressure he facedThe former Chicago Bears guard credits therapy and open communication with helping him manage his mental health after hitting a low pointLong is partnering with Johnson & Johnson’s “Generation …