I'm still single because I am still seeking for her. I haven't find her yet. For it is written, "Seek, and you will find." I know very soon I will find her.
But in the past, my colleague was very interested in me and she wanted me to marry her. She was a good friend and at the same time my colleague. But I turn down her request. However, she is married and she is still my very good friend and her husband also is my friend.
Also, when I was in the University, I have female friends that were very interested in me. Some of the reasons they were interested in me was because I always tell them the truth about any matter even thought it may hurt them(they love tell me their situations because I will guide them to the truth about it.), and I make them laugh a lot because of this, I have many female friends who loves me and was interested in me. But to me, they were just friends and I also help them a lot in Mathematics since some of them were not good in Mathematics.
The WORD OF GOD never fail. Continue seeking the one you want to be your Husband or Wife and you will find him/her very very soon. For it is written, "Seek, and you will find (Matthew 7:7)."