Codependency Support Group
Codependency is defined as someone who exhibits too much, and often inappropriate, caring for another person's struggles. A codependent person may try to change, or feel shame about their most private thoughts and feelings if they conflict with the other person's struggles. If you are on a journey towards self-love, this support group is for you. Join us and find others...

Try on being alone for size, at least in the sense of being boyfriend-less. Then limit your time around your family, who, sounds like, also drive you nuts. It just might suit you.
For me, being alone is not always a bed of roses (feel like I'm dying of boredom), but I'm never really THAT alone...I get out exercise, and am always palling with people in the gym or in the pub.