Worrying is trying to figure out what to do to save yourself rather than trusting in God for deliverance.
There’s no such thing as trust unless you have unanswered questions in your life. If you know everything, theres nothing to trust God for.
It isn't necessary to trust God when we have full understanding and knowledge of what He is doing on our behalf... Trust is needed in those times when, for whatever reason, we are not hearing from God as clearly as we would like.
Trusting God brings life.
If you're missing joy and peace, you're not trusting God.