In these last days the key to walking in victory is allowing your spirit to dominate and be victorious over your five senses. We do not have to live as the world lives; we are super human beings in this world but not of this world.
You need to understand who you are in Christ once you are born again. You become a brand-new creature and God who created the universe comes and lives inside of you. That is why all things are possible for you.
Do not look at the outward circumstances of your life; read and learn what the Bible has to say about you. Learn to walk in faith, reaching out to God as your source.
Jesus understood His relationship with the Father. We too need to understand the character of God and the Father Son relationship. The battle has been won; we just need to enforce it.
Ye are of God, little children, and have overcome them: because greater is he that is in you, than he that is in the world. 1 John 4:4 KJV