How many problems have you solved by worrying? How much time have you spent worrying about things that didn't end up happening? Has anything ever gotten better as a result of your worrying about it? Of course not!
The instant you begin to worry or feel anxious, give your concern to God in prayer. Release the weight of it and totally trust Him to either show you what to do or take care of it Himself.
Prayer is the blueprint for a successful life. During His time on Earth, Jesus prayed. He entrusted everything to God—even His reputation and life. We can do the same. Don't complicate your communication with God. Believe in Him and ask Him for what you need through simple, confident prayers.