Look out. I stopped taking Prozac when I thought I was "all better," and I made a suicide attempt that left me inches from death, and now I am very glad to be alive. I hope things go uphill for you. Just be careful.
Also, be careful with coffee; if you drink it a lot, don't stop abruptly. This may sound over cautious, but trying to quit caffeine was a big factor in my suicide attempt. For that reason, I also suggest you don't start.