1. Traveling 2. Sunlight 3. Walking 4. Meeting new people (travel, couchsurfing meetings, classes) Taking an herbal drug can be very helpful psychologically ev

1. Traveling 2. Sunlight 3. Walking 4. Meeting new people (travel, couchsurfing meetings, classes) Taking an herbal drug can be very helpful psychologically even if it is not proven medically effective (the placebo effect). Just do some research because natural drugs can have harmful side effects too.