My company recently moved offices and we adopted some plants left by the previous inhabitants. While many were in bad shape, all but one are recovering quite well and I am not sure what to do with this one. It previously lived in a hallway where there is never any sunlight and is now in an office with daylight. We water it weekly. Does it need more/less water? More/less light? A bigger pot? Some possibility to climb? I am absolutely clueless about plants and would hate to see this wonderful creature die due to my / the previous owners lack of care.
(The dark spots on the images are from my camera, not on the wall/plant)