I was on another site and was asking a lot of questions as the lady was only answering certain questions in return, so I started just asking two to three questions in my letters to her and found out that she was not that serious in a relationship and just wanted me to spend money on that site. Again if they can't follow the conversation and answer the questions you are looking for then tell them that if they will not answer them that your not looking for a internet relationship. All men who are looking for a loving, caring and romantic relationship should open their heart for you to read like an open book, tell them you will not play games  with there emotions and you expect the same couritisy.