Christ considered you worth dying for, and He loves you no matter what your physical, emotional, or spiritual condition is.
The fact that God loves us is undeniable. He's said so in His Word and demonstrated it through His Son. Whatever we wallow in our own unworthiness and rehearse the reasons He couldn't possibly love us, we display unbelief. Sometimes we must simply accept His care for us by faith.
The more we choose to believe the Lord instead of our feelings the stronger our certainty of His love will become. Then when faith sets us free from these doubts, we'll experience the fruitful, joyful life God has planned for us.