It does not matter what you are lacking in knowledge, the Holy Spirit is the only teacher you need. Today, spend some time listening to His voice and asking for His direction on the challenges you face.
When you find yourself worrying about that same problem, it is a clear indication that what you asked Him to do, you have now taken on again. Lay it down and wait for Him. He will always answer and instruct.
When you receive your instructions, obey always.