Friends are expected to vacation with each other.
Jane is chatting on the phone with her best friend, talking about their upcoming summer.
Jane wants to plan her vacation.
Jane asks her best friend to pet sit for her while she goes on vacation to her beach house.
Jane asks her best friend if she would like to go spend a week at Jane's beach house.
Jane's friend agrees but is offended that she was not invited and their relationship grows more distant.
Jane's best friend is thrilled that she was invited and gladly agrees to spend the time with her.