Every Christian must allow God to have His way every day in some fashion. It's an act of the will. We are not perfect people just because we are Christians--we are in the process of sanctification. Until we are fully sanctified when we stand before Christ, we must habitually LET Jesus Christ have dominion in our lives daily.
Listen to Paul:
Romans 7:14-25
So the trouble is not with the law, for it is spiritual and good. The trouble is with me, for I am all too human, a slave to sin. I dont really understand myself, for I want to do what is right, but I dont do it. Instead, I do what I hate. But if I know that what I am doing is wrong, this shows that I agree that the law is good. So I am not the one doing wrong; it is sin living in me that does it. And I know that nothing good lives in me, that is, in my sinful nature. I want to do what is right, but I cant. I want to do what is good, but I dont. I dont want to do what is wrong, but I do it anyway. But if I do what I dont want to do, I am not really the one doing wrong; it is sin living in me that does it.
I have discovered this principle of lifethat when I want to do what is right, I inevitably do what is wrong. I love Gods law with all my heart. But there is another power within me that is at war with my mind. This power makes me a slave to the sin that is still within me. Oh, what a miserable person I am! Who will free me from this life that is dominated by sin and death? Thank God! The answer is in Jesus Christ our Lord. So you see how it is: In my mind I really want to obey Gods law, but because of my sinful nature I am a slave to sin.
This leads to...
Romans 8:5-14
Those who are dominated by the sinful nature think about sinful things, but those who are controlled by the Holy Spirit think about things that please the Spirit. So letting your sinful nature control your mind leads to death. But letting the Spirit control your mind leads to life and peace. For the sinful nature is always hostile to God. It never did obey Gods laws, and it never will. Thats why those who are still under the control of their sinful nature can never please God. But you are not controlled by your sinful nature. You are controlled by the Spirit if you have the Spirit of God living in you. (And remember that those who do not have the Spirit of Christ living in them do not belong to him at all.) And Christ lives within you, so even though your body will die because of sin, the Spirit gives you life because you have been made right with God. The Spirit of God, who raised Jesus from the dead, lives in you. And just as God raised Christ Jesus from the dead, he will give life to your mortal bodies by this same Spirit living within you.
Therefore, dear brothers and sisters, you have no obligation to do what your sinful nature urges you to do. For if you live by its dictates, you will die. But if through the power of the Spirit you put to death the deeds of your sinful nature, you will live. For all who are led by the Spirit of God are children of God.
Go by the Word...not by what one thinks.