try going for a walk on your onio/ taking a walk on your own. (I prefer the 'taking' here.)
without anywhere to go to in particular, with comfy shoes and clothes, maybe with a book or a camera or a doodlepad, with a dog (if you have one and like it), and maybe with no-one to meet (all depends who you'd be meeting, really...)
Free therapy... I'm surprised it isn't taken advantage of more... maybe doctors could prescribe it. Or people could just take it.