Dear Abby: My house is not a convenience store, despite what my neighbor thinks

Dear Abby provides guidance to an introvert whose neighbor treats their home like a 24-convenience store, constantly requesting items such as cigarettes, alcohol, and plastic bags. The advice suggests involving management if the behavior persists. Additionally, the column addresses a wife dealing with her husband's sexual history involving a brother-in-law's girlfriend and a 17-year-old student concerned about attending college while still sucking his thumb. These cases highlight diverse interpersonal and personal struggles.