Let me ask you a personal question: If you have ever sinned against someone else, how did you feel?
Guilty, ashamed, hopeless, like giving up. Some people even feel suicidal because they are so ashamed of themselves.
Whenever you find yourself feeling like a hopeless failure, remember, God is with you, even when you don’t know it. He has a solution for you. Source: https://www.youtube.com/watch?v=hBKwpx1CdVo