What are differences in the relationships Julia and O'Brien share with Winston?

's
relationship withis romantic, and the two lovers engage in an ongoing affair. Initially, Winston
believes that Julia is an enemy working for the Party but soon discovers that she is a genuine
friend. As the novel progresses, Winston and Julia develop strong feelings for each other and
their relationship becomes much more than just physical. They both realize that they are doomed
and will not be together forever but promise to never betray each other. Julia and Winston also
use each other as intellectual outlets, and both characters gain insight into the Party during
their...