Focusing on the positive elements

Food for thought:
One way to achieve "time constraints" and embrace it is to shift your focus from wishing you had more time to maximising the time you have. In other words, you embrace your limitations. The question to ask yourself is, “Assuming a particular set of constraints, how can I be as effective as possible?”

Example:

1. Assuming I can only work from 9 AM to 5 PM, how can I make the most money possible?
2. Assuming I can only exercise for 3 hours each week, how can I get in the best shape possible?

This structured line of questioning brings you to focus on something positive (getting the most out of what you have available), rather than something negative (worrying about never having enough time).

A good read:
https://www.newyorker.com/magazine/2009/08/24/laugh-kookaburra?__s=cnhietin5bzyvyaoor1h