I started vaping end of january, was a two pack a day smoker for 25 years.Ive had a couple cig relapses where id smoke about 10 cigs for one day and then start vaping again. Last cig was 9 days ago. My setup is a 300w wismec gen 3 with a gnome tank that has a triple .2 coil. Ive been making my own juice with nic levels ranging from 3mg to 18mg. I am having a really hard time figuring out what level nic I should be using. I cant tell if I am having nic withdrawals or too much nic. My anxiety is really high. Having a really hard time sleeping, and ive seen that can be kind of normal when you first start vaping. Ive been vaping 10-12mg juice during the day and 4mg in the evenings. My question is, with the setup I have should i be using a lower level nic juice? I read on a post that nic output is a lot different on a single battery mod compared to a triple battery high powered subohm tank.