"He who has My commandments and keeps them is the one who loves Me; and he who loves Me will be loved by My Father, and I will love him and will disclose Myself to him."
We show our love for the Lord by obeying His commandments. Jesus said the greatest commandment is to love God and the second is to love one another (Mark 12:29-31). When you think about it, this is really so simple. Put God at the center of your life and follow His instructions. When we do this, Jesus discloses Himself to us and teaches us to love God and others more. He's given us a manual (the Bible) to follow, so we don't need to wonder what we should do. If we stray, His Holy Spirit convicts us and leads us back to Him. Through Jesus, God has made a way for us to have a relationship with Him. We'd be foolish not to go for it.