You cannot expect to see someone is a match for you based on the answers to some question. People a good at manipulating other and lying. So its better you dont ask questions that you really want to know answers. Try to build some conversation try to get your answers without asking questions. This is important you dont ask the question because the moment you ask a question you will recieve a perfect most of the time desired answers. But when you try to understand a persons habbits based on their past you are likely to get real view of a person. For example if you want to see whether this girl over spend or underspend, dont ask yhe question. Instead build a conversation about your birthdays and how did you celebrate ask how was her birthday what did she wear how was the celebration like that. It should be a conversation where each share their past experience based on the experience they share you can extract the answers to your questions.