The key to solving most problems is to break them apart into pieces you can do something about. And there's no more important problem to do that with than stress.
Obviously, your ability as a leader to deal with stress has a direct impact on your own mental and emotional well-being.
What might be less obvious is how it impacts your team, and their ability to engage, stay engaged, and deliver the results you need.
Here's a short video on how to get started by learning to see stress not as a general problem but as three specific ones.