Dear Abby: My dad’s hospitality is being taken advantage of by my relative

Dear Abby provides guidance to a reader regarding a pushy relative who insists on staying with her elderly father during a trip. The father is in his 80s and has experienced multiple hospitalizations within the last month due to age-related medical conditions. The reader is concerned that her father's hospitality is being taken advantage of, as the relative ignores his current health problems to secure accommodation, creating a stressful situation for the aging parent.