Another type of addiction (may contain spoilers)
Ok, so the show is based on Jackie's addiction to drugs. But, there is another addiction that is depicted in the show: Eddie's addiction to Jackie. I wouldn't say that Eddie is "in love" with Jackie as much as he is addicted to her. He goes to great lengths to keep her in his life even after he learns that she is married (which initially bothers him).
Any thoughts on that?