People who often overthinks are the people who are less happy in life. They mull over the details they forget to see the beauty in the bigger picture. They constantly worry about almost everything.
Watch how Joseph Costello speak on how he sees things and perceives life
Costello suggests that people quit overthinking and start having fun. He suggests for us to live right now because we do not know when we will die. Tell the people you love that you love them and start living for yourself.
Watch the video and hear him speak to you.