I usually feel stress due to a lack of time available to complete a task, normally this is due to my own mismanagement of time.
I have the best way to deal with stress is to simply put it into persepective. Telling myself that it is not the end of all creation is I do not manage to complete my tasks.
Honestly I feel the best way to utilise my mismanaged time is timetravel.
I wish I had a TARDUS.