You're both correct...it is better to just "do" something than to think or dwell on it, but you gotta make sure that what you're "doing" is done the right way in the first place. There are really four steps in the learning process when it comes to decision making, the first part is the method our mind uses, and the second part is the outcome.
1) Unconscious(natural) / wrong decision
2) Conscious / wrong decision
3) Conscious / right decision
4) Unconscious(natural) / right decision
Step 4 is what we would call having "natural game." Instinct. At that point you're doing everything right on an unconscious level. Once you're at that level, there's really no need for you to even be on this site imho, at least when it comes to women. No wonder Pook left.
The point I'm trying to make is that if you are still an AFC, you're going to have to teach yourself the right way to get women, through techniques like C&F and also through your own experience. With enough practice, it will come natural to you, eventually. Then you will just be "doing" without "thinking" about it.
Read the book Psycho Cybernetics by Maxwell Maltz and you'll see what I'm talking about here.
Good post btw