You are very unfortunate to have such uncaring 'friends' and family. This is not how it should be especially with family. Perhaps you could find some internet friends to have conversations with initially and those people might know others who live closer to you than they are. It's worth giving it a try. In the past people had pen pals and wrote to each other once a week or couple of weeks. Once we all had home phones conversations took place that way and, sometimes, these people got to meet each other but not always. We all need to be able to communicate with others in some way or another. If people near you are not interested enough to keep in touch just let them go and find others. Texting and phoning is so much easier and nicer than laborious letter writing (although I still love receiving letters) and it's cheaper, no paper, envelopes and stamps to buy and sometimes we receive instant replies.
You are limited in what you can do and where you can go at the moment and I hope that changes for you soon but, in the meantime, try different methods of communication. We have far more ways at our disposal that used to be the case.