You answered this self-report test in a way that's consistent with people who have been diagnosed with Borderline Personality Disorder. This suggests that these concerns may be an issue for you as well, and something that you should seek out further assistance with this issue from a trained mental health professional at your earliest convenience. Borderline Personality Disorder is characterized by a pattern of unstable and intense relationships, as well as frantic efforts to avoid abandonment -- even if it's not real.
You should not take this as a diagnosis of any sort, or a recommendation for treatment. However, you may want to look into seeking further consultation with a trained mental health professional if you are experiencing any difficulties in daily functioning or if you'd like a more in-depth answer.