If someone likes a girl and sees her eating lunch with another guy, it would make them feel jealous and worried that the girl might like the other guy more.
Consider the staetement "There's this girl at work that I like, and I just saw her eating lunch with another guy and now I'm kind of sad". Based on this statement, is "There's this girl at work that I like, and I just saw her eating lunch with another guy and now I'm not feeling jealous at all." a true statement? Yes/no/unknown