A couple of months ago, I practised the meditation technique which RSD Tyler recommended for 30 days. At first, I did feel calm and composed, but my heart rate gradually increased over the days and soon enough I was very anxious and stressed out for no reason. I had to stop meditating for a while and things were back to how they used to be. A few weeks ago, I tried it again and slowly felt that old feeling coming back and just stopped meditating. The weird thing is that, this method of meditation is supposed to reduce anxiety and stress.

I don't want to stop, for the time I was meditating made me feel very clear and collected.

I'd like to know if anyone else has felt this? Is there some error in my technique? Should I try other methods of meditation?

Thanks in advance!