>>7173349I'm going to say your blind optimism is well intentioned but counter productive. Depression happens for a reason and trying to cover it up with flowery feel good feelings does nothing but make the sufferer feel inept that they can't, or can only experience anything, but depression for just a short while.
Find the unmoving wanderer and see if you can point them in a direction and make them move again, it doesn't have to be the right way but it has to be a place where they aren't. Strolling by a stuck soul and telling them, while you strode past, they'll find whatever it is they were looking for, is mocking them.