NO Class and Nothing to really do

Today I spent staying at home. I've been doing that a lot lately. I'm not sure if there is a definate reason why. But I really feel homey here. I like to sit in front of the computer all day and research. It's been practically the only thing I've been doing lately. But I'm afraid that I'm withdrawing myself socially. I haven't hung out with my friends on my days off, when I probably should be. I say that I'm trying to save money, since I really don't have any right now. But I'm not that when I get my paycheck whether I'll be going out more or not. I think once I start to get the means to do it, I will. I mean it would be pointless to come over to Japan and have a wasteful life. That's not my style anyways.