Not just green tea, but I LOVE all kinds of tea! I am the same way you are though - when I'm stressed, depressed, upset, whatever...sipping a cup of tea helps me unwind and relax. Yes, it is much better than smoking Some of my favorites are Earl Grey, Moroccan Mint green tea, peppermint herbal tea, and when I am sick, I drink Celestial Seasonings Wellness tea...it's a minty eucalyptus flavor.
I love tea, haven't met a tea I didn't like.....yet Mmmm, Wellness, Good Earth original, or green tea are current favorites. Hey Junglekitty, I'll take a tea addict over a smoker any day. (Sorry smokers).
I've got a cold at the moment and I find strawberry tea is really good for relieving that 'blocked-up' feeling. Well, I don't know if it actually works, but it makes me happy anyway.
I also drink ginger and lemon tea, but I've never really liked 'ordinary' tea that much.