I hear about acquaintances getting married. I see friends getting settled in their respective careers. I learn about 'FB contacts' traveling around the world. Few folks turned entrepreneurs and are, apparently, doing well.
I went with these people to the same school/college, have had a similar upbringing, and, presumably, am as focused. Yet, I've no clue about where am I headed, as far as these aforementioned aspects are concerned.
I've been asked the 'what's your plan?' question, often. IMO, the best plan is to not have one at all. Nothing wrong in going with the flow! No?