Old school country music can be a mood booster, especially music from your high school days. According to a therapist from the Sims Foundation, listening to music from your teenage years creates a strong connection in the brain, known as "neural nostalgia." Playing old favorites like George Strait can help you reconnect with yourself and feel motivated. Many users on Instagram agree, noting that nostalgia songs can have a powerful impact. Whether you're blasting Kane Brown or Clint Black, country music has a healing effect on the heart and soul. The most-played country song from the year you were born can hold special meaning, with artists like Tim McGraw and Morgan Wallen dominating recent years. Take a trip down memory lane with these essential '90s country songs.