Anyone who sincerely loves God will desire to walk in His perfect will at all times and in everything. Although in this life we can never attain 100% accuracy as far as living for God is concerned, we can progressively become more yielded to the Holy Spirit who was given to guide and lead us into God's will. The best analogy to use is that of a drunk.
Your person, and everything you do, should be so honorable that God makes it a pattern of living for other people. This will happen if you build your life according to God’s word and instructions. When you become an imitation of Jesus, you will be imitated.