Being single's okay. It allows आप to truly discover who आप are. That sounds cliche, but it's true. Besides, I CANNOT STAND those people who can't be without a partner for और than a day.
I want to make sure I understand what your asking. If your asking about not having a boyfriend, girlfriend, husband या wife, it's ok. If आप are happy single, आप can be happy as a couple. If आप are not happy as a single, आप और than likely not find true happiness as a couple. Make sense? :)