Be a good child … that is all!
If you do not trust an all-loving God that died for you, why trust anyone?
Many people have sacrificed for you. Your parents, mostly your mother for carrying you and giving birth to you. But no one has ever or will ever sacrifice more for you than God did. He came down from Heaven to be in the likeness of one of His creatures. He then lived in obscurity. He then suffered torture and death. He even lowered Himself to becoming food for us to be with us always. If you do not trust Him, why trust?