We hear about commitment-phobic men all the time, but not all women are looking for commitment, either.
Sometimes people want to be single, and it's not always pathological. Maybe it's their time to sow wild oats, maybe they want to discover themselves, or maybe they had a bad breakup and are nursing their wounds.
But when someone perpetually avoids committing to others, even when that person seems compatible with them and there's nothing else in their way, there's a chance deeper issues are at work. If you say yes to this question — why do you think you are, and do you think it's a problem?