Walls and me, an odd relationship

I've just realised I've got something going on with walls... yes, sir. Walls :

1. An upright structure of masonry, wood, plaster, or other building material serving to enclose, divide, or protect an area, especially a vertical construction forming an inner partition or exterior siding of a building.

Seriously, don't know why though... I glare ate them deeply, I really get into the bricks or the concret... xD It's not a fetish, but... I dunno...
I like touching walls, that strong pressure against my fingertips and also I like lying my back on them... and don't know... it's very weird. But it's been like that for many time... I just now realised how much I appreciate a wall...
I should drop on drugs... wait, I've never been into them at first =S it might be I am just stupid, a twat~ :B