Article continues below advertisementTy Pennington opened up about a difficult chapter in his life.The HGTV star, 61, shared a heartfelt message on Instagram last month alongside a photo from his wedding day with his wife of four years, Kellee Merrell.Article continues below advertisement'Cycle of Heartbreak and Hopelessness'Source: @thetypennington/InstagramTy Pennington shared a vulnerable message about 'heartbreak and hopelessness.'In the candid post, Pennington reflected on what he described as an ongoing period of emotional ups and downs."It's been a heck of a month... a year...