If you want to develop a winning attitude when looking at NFL betting lines and separate yourself from the people that lose money in football betting you need to learn to read teams like you read the stock market.This means that you need to look at NFL betting lines and have a proactive approach rather than a reactive approach. It is the same thing you do in the stock market. You must look at what will happen rather than what has already happened. That is what will help you win money when looking at NFL lines.