Morgan finds Martha, who has been bitten by a walker. She attempts to force him to kill her to prove that he is "weak," but he eventually kills her reanimated self after she dies from infection.
The phrase is the title of the 16th episode of Fear the Walking Dead (Season 4 finale), which originally aired on September 30, 2018. Episode Overview Episode 16: ... I Lose Myself
For a deeper look into the events and character arcs of this season finale, you can watch this review: Morgan finds Martha, who has been bitten by a walker
The episode ends with the group deciding to stay in Texas and use a denim factory as a base to help other survivors, rather than traveling to Alexandria. Production Details Director: Michael E. Satrazemis. Writers: Andrew Chambliss and Ian Goldberg. Episode Overview For a deeper look into the
It was the first season finale of the series that did not feature original lead characters Madison, Travis, or Nick Clark.