"[In] spite of great scientific and technological advances, man has not the faintest idea of who he is or what he is doing."- Walker Percy
Maybe not everyone but I know that this quote are so much applicable to some people. It's sad to see someone who's still having this dilemma yet doesn't know what to do nor does he realize it.
Living life looking behind them can be one source of not being able to realize things at present.
If you have friends who you think are having these kinds of difficulties, I hope we don't get tired of helping them and encouraging them to look forward. At the same time, knowing more about oneself.
It will be a disaster if you give up on your friend who is still struggling to know themselves. They might need your help and support. 🙂