mate, on 'worrying' and suchlike,, bear in mind that worrying is just normal response to something of concern, yet the dial in your mind has been turned up to far... like nice soothing music when over amplified, something normal and good even therapeutic, can become unpleasant and even unhealthy or damaging.. ie, be concerned, or whatever it is.. just take charge of the dial
and dial it back a little.. nothing lost, but perhaps something gained..
in the moment and practically, simply stopping to take a nice slow deep breath inhalation, pausing, then letting it all out,
will and does have effects on built up tension.. worried people often, everywhere, respond to finding their fears not as bad as first thought, with a natural exhalation causing shoulder tension to release and muscles to relax..
even when you do this deliberately, like an exercise, brain will still respond with a relaxation response..
to encourage this, a simple walk then a nice shower [which releases negative ions] will have real and good effects..
at least allowing a better perspective to any problems floating around...