After big things

So, the wedding has come and gone and life has returned to "normal". "Normal", in the sense that things go on and also "normal" in the sense that the wedding of one friend, coupled with the new relationship in another's, has brought to the forefront all my old thoughts and fears about still being single. I like being single - doing my own thing, spending my money the way I want to, having the bathroom to myself - all great things, but...

One does wonder.

What would it be like? What would I do differently? What would I enjoy? What would bug me? In short: what am I missing? Question to the void: Any thoughts?