I haven't played in what seems to be 3 months. Since i don't mod so i got bored eventually (knew the map too well and combat system was blah)

About three months for me also. I tend to cycle between Bethesda's games: I play Skyrim, then Oblivion, then Fallout3, then Morrowind, then back to Skyrim again.

I havnt played Skyrim since november.

Well, I sold it Skyrim a month ago, and before that I played it at least another 2-3 months ago.