Yes and that's completely understandable but do realize there are people younger than you that think about it all the time and can't sleep or eat from thinking about it! Its not easy but you can over come it. I say this as someone who has defeated almost every symptom of anxiety without any meds thank GOD!
worse part is im only 22, i shouldnt be thinking about this all the time lol.
Anxiety sufferers tend to fear the unknown and death is certainly unknown we fear when n where we will have or next anxiety/panic attack I used to cringe for someone to come and tell me that someone had died I'd begin to think when n where n how for me so I'd get the racey heart n shortness of breath and off to the er I would go because I though I was dying so the what helped me is to live moment for moment n stop thinking so far ahead I was planning a trip for my family which was months away and @ tat time I started wondering what if I don't make it til then I was awful with this!
ya i get this a lot even do im not afraid of dyeing the thought of it just puts my stomach in knots i think its more a fear of un-none will it be painful,l how will i happen, all these questions run in my head, i sometimes convince myself im dyeing and send myself into a full blown panick attack so now when i start to think of death i do something to take my mind off it!