Those who earnestly seek God through faith would be rewarded with the things they ask for in prayers (Hebrews 11:6). We will practice this spiritual principle to find if it works in the real world, and by extension find evidence that God truly exists.
To earnestly seek God, you should have faith, and faith comes by hearing and reading the message of the gospel, which is summarized in Matthew 22:37-40, "Jesus replied, love the Lord your God with all your heart and with all your soul and with all your mind. This is the first and greatest commandment. And the second is like it: love your neighbor as yourself. All the Law and the Prophets hang on these two commandments."
The practical application of these commandments is to treat your neighbors as you want to be treated. Since you cannot see God who is spirit, the only way you can demonstrate your love for God is to treat your neighbors as you want to be treated. This cannot be achieved without dedicated efforts, because you would be veciously attacked by the spiritual forces of evil to force you to go the other way.
When you resist the attacks of the Evil One, and continue treating your neighbors as you want to be treated, this would put you in the path of God's grace, and by his mercy give you faith to prepare your soul to receive the Holy Spirit. Upon receiving the Holy Spirit, which would be an actual spiritual event in your life, you would become three persons in one: body, soul and the Holy Spirit, as God is three persons in one: Father, Son and the Holy Spirit, thus sharing the same spirit with God, and connecting directly with him in spirit.
Meantime, the spiritual forces of evil would continue putting temptation and problems in your life to discourage you from treating your neighbors as you want to be treated, for the purpose of weakening your faith and turning you away from God.
If your faith in God begins to shake and crack, it would seem to you that you are gaining nothing by treating your neighbors as you want to be treated. But if you stay the course, strengthened by the truth that it's not you who is acting, but the Holy Spirit who live in you, you would prevail over the spiritual forces of evil, as Job and Jesus prevailed over the Evil One.
Having prevailed over the spiritual forces of evil, and still connected with God in spirit, you can now put the spiritual principles of the gospel into practice to confront and defeat the demons in your life.
We've all encountered the demons of fear, lethargy and depression. These demons stop us in our tracks, and discourage us from taking action to rise from where we are to where we want to be. They come at us in such subtle ways that we are unable to see that we are being manipulated by something outside ourselves.
If your life is being ruined by fear, lethargy or depression, as they are designed by the spiritual forces of evil to do, the first thing you should do is go see your doctor. Explain your problem to him or her. Where needed your doctor would recommend treatment for your problem. In addition to the medical treatment, I would recommend you undergo a spiritual treatment, so that you would cure your problem both in its physical and spiritual dimensions.
Relating to fear, lethargy and depression, your spiritual treatment begins with believing that the Holy Spirit lives in you, and it's not you who act, but the Holy Spirit who lives in you. With this in mind, you are not depending on your own strength to do the things you need to do to, but on the power of the Holy Spirit who strengthens you. Believng this to be true, whenever you are discouraged from taking action by fear, lethargy or depression, remind yourselve that it's not you who is acting, but the Holy Spirit who lives in you, then move foreward and act, and continue acting until your task is done.
Once you begin to act, and decide not to stop until your task is done, the Holy Spirit would strengthen you to do so. But remember the Holy Spirit would support you only when the things you do are legal, realistic and do no intentional harm to your neighbors. When you diligently perform this spiritual exercise you would get the desired result, if you don't, say so in your comment to me, so that I would assist in getting you the result you seek. Meantime, strengthen your faith at: www.squidoo.com/meaning-and-application-of-faith