I'm really over all of this. I have given up on finding happiness in life
I think that's sad. Why did you give up on happiness in life?
I don't think it's possible for me to be happy in life. I am a bad person.
Don't be so hard on yourself. You are a fine person. Believe in yourself more.
No, I'm just going to keep being a bad person
Have you been diagnosed with depression, or seen a doctor about this. A doctor could help you overcome this with treatment. I think you might be clinically depressed, which is treatable.