Romans 8:28

“And we know that in all things God works for the good of those who love him, who[a] have been called according to his purpose.”

When you are casting your net deep the things that you may have not seen will cause some frustration and could cause problems with yourself. You need to have faith in yourself that you can get through all of it. Just because something is frustrating does not mean that it can not give you faith that you can fix it.