Original sentence: After the crash of Oceanic 815, the survivors defer to him as their leader from the start.He has tattoos on his left arm that he received in Phuket, Thailand, which reads in Chinese, "He walks among us, but he is not one of us.Jack has the most flashback episodes of all the characters with a total of nine to date, and is the first to have a flashforward.Though reluctant at first to accept this responsibility, he gradually grows comfortable with taking charge
Edited sentence: After the crash of Oceanic 815, the survivors sense Jack’s natural leadership abilities and treat him as their leader from the start.He is taciturn, but speaks bluntly, and is somewhat emotionally reserved which has caused him relationship problems with women.He lets go of matters that appear important to him with great difficulty and has tattoos on his left arm.Jack has the most "centric" episodes out of all the characters with a total of nine to date, and is the first to have a flashforward.Though reluctant at first, he gradually grows comfortable with taking charge