“Our lives are not determined by what happens to us but by how we react to what happens, not by what life brings to us, but by the attitude we bring to life. A positive attitude causes a chain reaction of positive thoughts, events, and outcomes. It is a catalyst, a spark that creates extraordinary results.” Anon.
The easiest change to make is changing your thoughts. Think of the negative thoughts as being stuck in a rut or circle. Round and round they go but no change occurs. Reframe your thoughts by rewording them. Go from I can’t to I can. All it takes is changing your thoughts.