Oh, Elennar, that is indeed a sad situation. I've almost experienced that during the days of my imprisonment in school. Here are some remedies I can suggest, but I haven't proved their efficiency:
-Surround yourself with all the LotR paraphernalia you have and take a look at each, or do what an addict would likely do with them. For example, if you have an Arwen and Asfaloth action figure, dismount Arwen and have her kicked by Asfaloth, saying "What did you do with my master Glorfie!"
-Read all, and I mean all obsession-related threads in the forum.
-Look for the BDer nearest you and have him or her spew out things that would show his or her obsession. (I guess another Tolkien addict would do.)
Have fun!