So I totally understand those who don't actually go out and date and have this kinds of relationships, because that's not the important thing, that dosen't matter. What matters is what you feel right to you. And if by any chance you find someone you really want to have with you, you have the choice to marry that person, or not... You could live with that person and not legally marry.
What I enjoy about being single is the freedom it gives, but not between a husband and wife, but to myself. I can be by myself and isolate if I want to, and not feel guilty about it. Or, I could see whoever I want, and have the kind of relationship I wish. And yet, being married to someone you love is great, because you'll always have that person for you. Being single and being married are like two sides of a coin, like yin-yang... in a way...