I tried to play, but was not sure what to do. After clicking, and right-clicking on things, and clicking space for the thoughts, my best guess is needing to repeat that and let real world time pass for something to happen. Maybe I missed the right combo of clicks, but there did not seem to be any guidance on what to do to progress things other than waiting and hoping for a change.
Since you click on things to interact with them, it would be nice if the click also advanced the dialog, instead of needing to press a keyboard key to advance it.
I am on Linux and played in Wine. The game seemed to load fine, so I don't think that had any impact, but it is possible.