The devil prowls around like a roaring lion looking to devour anyone he can, resist him in your faith. (1 Peter 5)
Spiritual warfare is a real issue. As Christians we believe that there is a real war going on for our lives. The devil wants to kill steal and destroy from us. He is the father of all lies and will use anything he can to ruin God's work in you.
I know I have some people that read my blog that need to read that and understand it. God has something for you. In every believer he places his holy spirit and with that spirit comes gifts and a calling to exercise those gifts. Use them to glorify his name. At times it will feel like the lion is winning; resist him in your faith. Do you know the authority that you have through Jesus name? You have a direct life line to the father through Christ's work on the cross. Anytime you command Satan and demons with the authority of Christ, they will flee.
Fight the good fight, beat your body in discipline, and claim victory over your enemy.