I don't mean to exagerrate, but despite exersizing regularly, meditating and engaging in my interests, I can't relax. I have tried breathing excersizes among other things, nothing seems to help. I honestly can't remember the last time i felt peaceful. 

I believe stress is what causes my insomnia, but since i haven't found anything that can help me be calm i dont know what to do. I'm at my wits end. Sorry if this isn't the right subreddit or isnt written well, i'm really struggling right now.

Any suggestions? I would like to know if you have a go to behaviour/habit/thought that helps you relax