Just a Few Thoughts at the End of 26

I'm about to turn 27 at the end of this month and I still can't figure out what's my purpose. I haven't really experienced much, haven't made any big accomplishments, never been in a serious relationship, no plans on kids any time soon. I just don't really have any major goals in my life. Is this how it's going to be for me? Just stuck being comfortable of what I'm doing? I know I've made a lot of similar blog entries like this in the past and I really haven't done much about it. I'm always too scared that I'll fail or don't live up to people's expectations.

I'll try everything once...