Whenever I smoke, my heart starts beating a extreme pace, I know this is common but I become way to concerned about it. I usually become conscious about it when I sit down and "try" to relax. Is the increased heart rate just something I'm paying to much attention to or is it a real concern?? Funny thing is that after it's all over I want to smoke again so that I can try to get over the whole heart thing. Any ideas how I can not pay attention to my heart back?? Usually I just coach myself through it, telling myself that this happens all the time and I'll get over it but I think this just ruins my high. So obviously my high is the best when my heart is accelerated. I'm jealus of the people who can just sit back and enjoy their high, any advice?