Well I started to play it again but kind of got confused...

Spoiler:
I Just finished the bit with Angela and it the sexual frustration thing is starting to slowly make sense, I will give a better comment at the end of the game but from what I saw in the room with those moving things in the wall seemed to represent that she is surrounded by people who rape her, hence why she reacted the way she did. Also I wonder if she meant anything about when she yelled out liar. But yeah, please try not to give to much away


also...

Spoiler:
The bit I am up to right now is where I need to figure out that noose puzzle, I read the riddle twice but didn't quite understand it properly BUT I think I have an idea how it works just not the proper order to do it in. I was going to look at a walkthru but I feel it'd be better if I try and figure it out for myself. Also I kept getting confused going through the Labyrinth, I kept losing my place and retracing my steps only to run into Pyramid Head, is there any particular reason he is down there? The monster with Angela seemed a bit like him but differant.