Conflicted about the title...
The game is a huge success, especially considering the fact that there are less games like this, trying to make the player question the decisions and ongoing plot. I enjoyed myself playing this, of course, besides the fact of my frustration about the characters actions, overall it was not bad. Although, I might say the title can be changed, because the theme of the game is not really obsession as much and negligent and uncontrollable behavior, which is little different from the obsessive compulsive disorder. You might think they are the same, at it's basis, but they are not. Even thou, the anxiety types can include OCD and ADHD.
Overall, be sure to check out the video for some crazy action and for the game, I would recommend to read more about obsession and make the content more realistic and I don't think it's also a good idea to tackle this subject through philosophy, because that's really something else.
Good Luck on improving and making the project work.