<P> Rosie's father dies . Alex attends the funeral, where he reconciles with Rosie . At the same event, Greg behaves immaturely, causing a scene . This later prompts Alex to write Rosie a note saying that she deserves better and that he can be that better man . However, Greg intercepts the note and hides it from Rosie . Later, Rosie discovers that Greg is cheating on her and kicks him out . While disposing of his things, she finds the letter from Alex. She calls him, but discovers that Bethany is living with him now and that the two are engaged . They invite Rosie to be the "best man" at their wedding . </P> <P> Rosie plots to interrupt the wedding, but fails, as the church ceremony is over by the time she arrives . At the reception, Rosie gives a speech, telling Alex that she loves him as a friend . Her daughter, Katie, brings a friend named Toby with her to the wedding, in a friendship that is reminiscent of Rosie and Alex when they were children . During a dance, Toby suddenly kisses Katie, but Katie pushes him away and runs outside . Rosie and Alex follow her . Alex counsels her and tells her to follow her feelings with Toby or she might regret it, alluding to how he felt about Rosie . After a moment, Toby finds Katie and apologizes for what he did . As he asks her to forget what just happened, Katie interrupts him with a kiss . In that moment, Alex learns that Rosie does not remember the kiss that they shared on her 18th birthday . He realizes that he had been mistaken in interpreting her desire to forget that night as her wanting to stay platonic . </P> <P> Years later, Rosie finally fulfills her ambition to start her own hotel . Alex is her second guest . When he arrives, he tells Rosie that he ended his marriage with Bethany, and shares with her a recurring dream he has had about the two of them being together . Finally, they kiss . </P> <Ul> <Li> Lily Collins as Rosie Dunne <Ul> <Li> Beau Rose Garratt as Rosie (6 years old) </Li> <Li> Lara McDonnell as Rosie (10 years old) </Li> </Ul> </Li> <Li> Sam Claflin as Alex Stewart <Ul> <Li> Tighe Wardell as Alex (6 years old) </Li> <Li> Tom John Kelly as Alex (10 years old) </Li> </Ul> </Li> <Li> Tamsin Egerton as Sally </Li> <Li> Suki Waterhouse as Bethany Williams </Li> <Li> Jaime Winstone as Ruby </Li> <Li> Christian Cooke as Greg </Li> <Li> Lily Laight as Katie Dunne <Ul> <Li> Rose Molloy as Katie (5 years old) </Li> </Ul> </Li> <Li> Nick Lee as Herb </Li> <Li> Nick Hardin as Joe American </Li> <Li> Jamie Beamish as Phil </Li> <Li> Art Parkinson as Gary Dünnen </Li> </Ul>

Who does rosie end up with in love rosie