Hey everyone having trouble changing over to vaping. I actually haven't vaped much due to the fact that after a few puffs it makes my heart speed up and pretty much an anxiety attack. The problem is I am on meds for bad nerves etc and I wonder if the vaping is bothering or if my nerves kick in and I start to worry about it. I usually smoke 15 give or take a couple a day and have tried vaping 18 and 12mg and have since cut down to 6mg nic. Also was vaping 70/30 pg/vg then 50/50 then changed to 25/75 to cut out the pg even more to see if that's the problem. I also don't understand how many puffs I should need vaping as opposed to analogues. I cant seem to sit and puff whenever I want. Please help I really want to vape. Thanks in advance