Context: The fights of course , mostly started by him . Sometimes John was so possessive of me , I never understood why . Looking out for your mate \'s fine but when it came to making my own decisions , he steps in too quickly . He was taking a train back home but truthfully I was feeling quite ill and thought it was better to just stay here until I felt well again . " John , you just go .
Question: What may be a plausible fact about John ’s personality ?
Option 0: He is hard to understand .
Option 1: He always looks out for other people .
Option 2: He gets easily jealous .
Option 3: None of the above choices .
Answer: 2