any extreme caffeine consumers here ever give up their addiction?

Evamutt

I used to drink it all day but went to half decaff & have full. when I started mfp, I learned how many calories creamer has in it, so I mixed up my coffee for the day & put just 3 creamers in it, then I started HIIT classes & after 3 months I started feeling my heart beating throughout the day. It was very uncomfortable. I had this problem, along with skipping beats10yrs ago & dr said it's from drinking too much caffeine for too long. I had to quit the HIIT classes(too much cardio) & cut way down on coffee, so now I drink it in the morning with some of my unsweetened almond milk in it & herbal tea rest of day. So sad, I hate changes of things I really enjoy, but had to be done