The 35-year-old "Lawless" actress is currently single and is filming a movie and working on a play in New York for the next few months, reported Femalefirst online.
"I'm happy and fulfilled. I do wish I had more time for a personal life and I'm going to try to create that in New York. I'm filming 'The 'Disappearance of Eleanor Rigby' there and the a play so I'll be in once place for a long time," Chastain said.
However, the actress said that she won't be looking for love on set, as she has no intention of dating a fellow actor.
"I have a rule not to date actors and because of that I can hopefully make work be the focus of public interest instead of my private life," she added.
With wife at the workplace, things change.