I guess it's Fate

Elizabeth is loved by so many people. She is what everyone wants to be like. Elizabeth is not like that, she is quiet and sweet and doesn't mind being alone. She takes walks around San Fransisco as it soothes her and lets her be able to breathe. On one walk she bumps into Jack who she is instantly drawn to, romantically. She doesn't think too much about it until she finds out he lives in the house across the street from hers. Jack cannot get Liz out of his head so he finally has the courage to talk to her after a while of being strangers to each other. They bond so quickly and love every minute spent together. Jack believes it's fate that brought them together but Elizabeth doesn't think so as she doesn't think fate is true until she experiences it herself and her whole world changes.