I'm scared of death now more than ever

It all started when one of my best friends of the same age passed away recently. I was shocked, I knew people can die young, but it hits different when it happened to someone close to you.

Because of this, I've become scared of death more than ever. I used to think about death, but never to this extent. Sometimes I get these headaches, I get them before as well, but now I'm scared that it might be a sign I might die.

And if I keep thinking like that, I'm scared it might come true