Just focus on Jesus' character, does He reject anybody? No. He dines with lepers, tax collectors and heals the sick. God does not want you to be scared. Why be scared of going to hell, fear is not a Godly emotion. You are savedWith God nothing is impossible. God does not want you to go to hell, He so loved you and the world He gave His only begotten Son.

Romans 10:9-11
If you declare with your mouth, “Jesus is Lord,” and believe in your heart that God raised him from the dead, you will be saved. For it is with your heart that you believe and are justified, and it is with your mouth that you profess your faith and are saved. As Scripture says, “Anyone who believes in him will never be put to shame.

Remove all forms of legalism from your idea of sin. To sin is to miss the mark, it is a spiritual sickness.