You need to review what all your past relationships had in common -- especially in the first stages, since you have rarely gotten beyond that. You must be choosing the wrong type of guy for some reason. Ask yourself why you decided to try a relationship with each particular guy, and why he turned out to be the wrong guy -- then go from there. And maybe you don't even really want a traditional "relationship" at this time. This is one of those things everyone has to sort of work out for themselves. Good luck.