Relax and let go !

To help with your breathing
http://edukayted.blogspot.com/2007_09_01_archive.html

Spell out in your head 'R-E-L-A-X' as you breathe in and 'L-E-T-G-O' as you breathe out.

You could try eventually, phrases like 'Relaxing time', 'Letting things go'.