The following article contains spoilers for Dexter: New Blood.One of the biggest challenges in life is not being able to fully express every feeling or emotion for the sake of not hurting loved ones or trying to bury the past and every horrifying memory that comes along with it. In this week's episode of Dexter: New Blood, Dex finds himself struggling to connect with the people he cares about because of his dark past and his inability to open up and share his most intimate thoughts. As Debra tells her brother during his therapy session with Harrison, "the problem is the only people you're ever honest with, you end up killing." This shows that Dexter and his son have a long way to go if they want to obtain any type of healthy father-son relationship.