We all have intuition built in, whether we choose to tune into this abundance of information or not is up to us. Intuition is where we receive divine guidance, it's a sense that we can all develop with some practice and faith in it.
Over-thinkers usually try to analyze every aspect that comes their way. They make significant efforts to discover the meaning or specific reason behind everything they come across. Since their minds are always active, they usually tend to play hard on themselves.