Really sorry to hear you are hurting and lacking support from people who are not inclined to give it to you, for what ever reason that may be. You truely do deserve to be cherished.
As an observer of 'withdrawals' between relatives or people; I see that the person withdawing is often just doing what it takes for them to get by, because life is a struggle otherwise, or that geographical proximity is an important part of relating to others.