What do you do to excess? Drink, smoke, eat, etc?
For me, it's not so much I am addicted to things chronically, I'm more opportunistic and lack self control or long range plans. Or that I don't limit myself when I do things. I am much more expansive and care free than restrictive or discerning.
So if I go out there's a chance I'll drink binge. When I start projects I over prepare and over commit. Often I'm driven by a desire that some might call greed. But it's a greediness for experiences. I also tend to over measure food and ingredients when cooking by at least 2x. My diet is overall better than average to healthy but I indulge cravings and eat what I want when I want (though the older I get the more self restraint Ive learned) and sometimes that means eating 3 smores for dinner. And when PMSing you'd think I was racing to gain 5 lbs in a week.
My excess is sporadic rather than chronic. I'll get really into something and obsessed for short bursts. I love getting mini addictions then coming down and finding something else. I'm too lazy to become an addict - that requires a level of commitment and dedication that just cramps my style.
How about the rest of you 7s??