1. I Love You, I Think

While Susan prepares to fly to Venice with Cooper, Jack tries to find the courage to utter three, make that five, little words about his feelings for her. He fails -- but Susan, having figured it out, has a miserable time with Cooper in Europe. After rejecting Cooper's extremely premature marriage proposal and returning home, she confronts Jack, accusing him of using her to compete with Cooper. Jack finally convinces her that his feelings are genuine -- but Susan tells him that she doesn't love him.