I think you've summed it up well,if your looking at the clock,and seeing your friend isn't partaking to the point you are,there's probably an issue. Anything that takes me out of the norm I have to look at. Talking to your doctor couldn't hurt but I'd also check out aa. It's a good program and you'll find your not alone. You'll be surprised as some time passes how the anxiety and all that goes along with it will pass.you sound like a smart person just know your not alone and you have all of us right here who are just a click away..good luck on your new journey and keep us posted as to how it's going...