I absolutely know what you mean! The same thing happened to me too. I was all excited about picking up guitar, and I even wanted to buy a guitar. After a few weeks, I managed to borrow a guitar from a friend, but then I got preoccupied with something else and I didn't touch the guitar at all. I returned it a month later and had no desire to pick up too. I also wanted to learn cooking, but after being all excited about it and cooking some pretty good dishes for the first few days, I lost interest again!
I think the only way to make u get into the habit of learning something is to make it 'compulsory'. For example, if my room mate didn't cook for us, I would have been forced to learn to cook and end up making a habit out of it.
Edited by bishoujo, 04 June 2008 - 05:49 AM.