First of all,hello everybody i am new here.I have been reading and learning a lot here but never took the time to register til now.My question is regarding retrohaling.I have been smoking pipe on an everyday basis for the last year or so,and when i first started i would often retrohale,but it was like eating the cherry on the pie.Now i had been smoking cigarettes (never really liked them) for years anb an occasional cuban cigar,so i am not new to retrohaling and have always enjoyed doing it from time to time.However,in the last 6-7 months i have noticed that it has become the only way that i can smoke the pipe.It has gone from a rarely practised habit to something which i do every single time i put a lit pipe in my mouth.I do not even open my mouth after taking a puff anymore,and i am quite sure i used to do that in my early days with the pipe.And what is even more,not only this has become the only way for me to smoke but it is also the only way i can actually get a taste of the tobacco.no matter what blend.My tongue seems to have lost quite of its ability to detect flavors.However with all that said,i enjoy smoking the pipe tremendously,but could not help but noticed that.Now i know some of you here gentlemen have been smoking for many years,so does anyone does what i am talking about?Thanks in advance for your opinions and advice.