Hey i really know how your feeling. Although my bike was only in for 2 weeks (waiting for fork seals) its my only mode of transport. Ive been able to get myself to work for the last 6 years now, its like my own little bit of independance. So when i had to rely on the bus and my boss with the works car to get me to work it felt awful. I constantly had to call the guy at the garage for updates as he couldnt even be bothered to call me to let me know what was going on. One good thing though, when i finally did get it back i realised just how much i had missed it and have enjoyed riding to work and back (all 6 miles!!) even more than usual!
I hope you get it back soon.
Becky