This video is full of examples as to why you may not need to try so hard to be in the present moment and slow down the worrisome thoughts. Take care of your social, psychological and physiological wellbeing, have the tools available and just let the present wash over you my friend. No pressure, just let it happen.
If you feel at ease and comfortable with the videos on this channel and Scott's approach to emotional and mental well-being, the resources below may be helpful to you.
SPEAK WITH SCOTT
https://www.scottstemarie.com/coaching