I recently started watching NCIS season 9 to 10, but having never seen it before I can't help but wonder, do we ever find out why Abby and Gibbs are so attached?
1 Answer
Gibbs lost his daughter
eight-year-old daughter Kelly, was murdered by a Mexican drug dealer
And Abby became her replacement
Abby, who he views like a daughter
Their relationship is describe in wiki
Gibbs is depicted as having a close (father/daughter-like) relationship with Abby
Relationship is two sided
Abby is fiercely loyal to the team, and considers them family