For God so loved the world, that He gave His only begotten Son, that whosoever believeth in Him should not perish, but have everlasting life. – John 3:16
It is certain, beloved brethren, that faith in the heart always precedes love. We first believe the love of God to us before we love God in return. And, oh what an encouraging truth this is. I, a sinner, do not believe that God loves me because I feel I love Him, but I first believe that He loves me, sinner as I am, and then having believed that gracious fact, I come to love my Benefactor in return. Perhaps some of you seekers are saying to yourselves, “Oh, that we could love God, for then we could hope for mercy.” That is not the first step. Your first step is to believe that God loves you, and when that truth is fully fixed in your soul by the Spirit, a fervent love to God will spontaneously issue from your soul, even as flowers willingly pour forth their fragrance under the influence of the dew and the sun. Every man that ever was saved had to come to God not as a lover of God, but as a sinner, and to believe in God’s love to him as a sinner. We all wish to take money in our sacks when we go down hungry to this Egypt to buy the bread of life; but it must not be; heaven’s bread is given to us freely, and we must accept it freely without money and without price. Do you say, “I do not feel in my heart one good emotion; I do not appear to possess one good thought; I fear I have no love to God at all.” Do not remain in unbelief until you feel this love, for if you do, you will never believe at all. You ought to love God, it is true, but you never will till you believe Him, and especially believe in His love as revealed in His only begotten Son. If you come to God in Christ and believe this simple message (2 Corinthians 5:19): “God was in Christ reconciling the world unto Himself, not imputing their trespasses unto them,” you shall find your heart going out after God. ~ C.H. Spurgeon
https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/1008.cfm