I would say almost everyone can learn to be 'good' at relationships w/ a little bit of work.... have you ever thought about a roomate? if you don't like living alone. but even if you are living alone, many people do so and still have relationships- what counts is what you do outside of your home ie. work, volunteering, events... do you have any hobbies where you could meet people? that's usually a good way to meet people when you can do something or talk about something you enjoy doing.