Find a hobby. Whether you choose stamp collecting or kickboxing, hobbies and extracurricular activities are necessary for the pursuit to enjoy life. Hard routines are counterproductive to spontaneity and surprise––leave a little flexibility in your schedule so that it doesn't become routine and humdrum. Do your hobby or activity because you love it and because it gets you "into the flow", and not for reasons such as keeping up with other people or conforming to unrealistic social standards.