One of the most important questions you can ask as a Christian is simply, “What is the next step on my journey of faith?”
This answer is an ever-changing goal. It should have a different answer every time you ask it. Today it may be reading the Bible more. Next week it might be praying. The following week it could be serving. And the week after that, it might be fellowshipping with other believers.
There is a long list of things we must do to become mature believers and expand our faith. You cannot do everything all at once. But you do have the ability to do the next thing.