Jack, you're right on target. The root cause is emotional, lack of feeling (ANY feeling) and lack of connection to the real world. You wrote the answer:
We have to learn how to feel again - so we dont need the addictions anymore.
The way to do this is to be
aware. Take your emotional pulse
all day long. Try to do it as often as you can, sometimes every minute. Be aware of how you feel, where you are, what you're doing. Imagine, if you do this, never again will a Tefillah pass without Kavana. You're in shul, you're davening to the creator of the world! When you're on the street, how do you feel? Are you content or is there some vague uneasy feeling in the pit of your stomach? Why is it there? Does it make sense? Are you doing anything wrong? Are you alive, healthy, doing what you should be doing? If you think about this and the answers are yes there's an uneasy feeling there BUT I'm alive and healthy, doing nothing wrong and in fact going about a perfectly normal daily existence then you realize that the feeling is unwarranted. In fact, you have every reason to be happy! That simple awareness MAKES IT SO! Suddenly you're happy and content, for that minute at least. Do it again and again. Live in the moment. Hold your head up high, you have nothing to hide. You can talk to people about what's REALLY going on, because what's really going on is NORMAL LIFE.
One tiny example that I've noticed after working on this. My wife wants to know when to expect me home after work. It's a perfectly reasonable question but used to make me freeze up for no reason. I'd get irritated by this until it became a joke (luckily my wife took it this way) - oh no, she asked me when I'm coming home!! Ahhhhhh!!! When I did answer, I often felt the need to exaggerate, just a little, about how soon I would be leaving or, if I'd already left, how soon I'd be home. Needless to say, I always fell short! Sure, if there was zero traffic and if everything worked to perfection, I could make it. But that's very unlikely. So I'd always come home later than my self imposed deadline, understandably all stressed out. WHY DO THIS??? The question is perfectly reasonable, my wife is very reasonable, there was no deadline except in my head and no reason for stress. I WAS DOING NOTHING WRONG and letting no one down by being 100% honest. As soon as I was aware of this, the problem went away (mostly - I'm still working on it). Awareness, honesty, openness...these are important keys to emotional health.