If you don't love God... → you won't fellowship with Him → you won't like the people who do → you won't feel comfortable in His presence → so you won't fit in Heaven → so you will end up in hell.
But we have the Authority to turn His Love off toward us. Rejecting Him by rejecting Christ Jesus cuts a person off from God's Love. That is how He is able to send such to the Lake Of Fire (Heb 10:38 Rev 20:15.)
But we are not of those that draw back (Heb 10:39.) Rather, we draw near and experience more and more of His awesome Love and Grace (Joh 1:16 Eph 3:8.)
Repent of Self Worship, turn to the Lord, receive Christ Jesus, be filled with His Spirit, allow the Word and the Holy Spirit to transform your mind and you will learn to love Him and so be fit for heaven.