Amy Robach doesn’t seem to regret her scandalous romance with boyfriend T.J. Holmes, but she did admit that it resulted in a few obstacles. On Tuesday, January 16, the former GMA3 anchor made her debut on TikTok, where she briefly spoke about the relationship that ended up costing the star her job. “Late to the game I know… but excited to join everyone here! Love, love learning new things and this is a new adventure for me and I can’t wait to share more,” the blonde beauty wrote beside the clip. The star, who recently released the “Amy and T.J.” podcast with Holmes, began the video by introduc…