When you start to say Nobody would want me or I am not good enough for anyone you are expressing thoughts that are not accurate and will cause loneliness and sorrow in your life.

I can support what you have expressed as your desire to "obsess" to success to business. To finish fixing your personal life, though, in my opinion you will need more than success in business. I believe that you will be well-advised, either on your own or with someone to help you, to correct the inaccurate thinking outlined above.