There is a reason behind your being single, and although I resent admitting it, the relationship status most likely is in your control. There are lot of things that you might do to increase those chances of encountering someone.

These are not a guide that would liberate you from your singleness. It is a list of some reasons that would aid you to unravel deeply into the inner psyche of yours to give perspective on why you are still uncommitted that you never have thought-out.
1. You are still single because you have not moved on yet from your previous partner.
2. You are still single because you are nitpicky
3. You are still single because you do not spend much time outside.
4. You are still single because you have very high self-esteem.
5. You are still single because you’re mysterious.
6. You are still single because you have a very low self-esteem
7. You are still single because you are too independent.