Miscellaneous challenges, failures and mistakes, increased pressure and ticking clocks

The character frequently changing their college major because they can't decide on a career
A character feeling unfulfilled in a romantic relationship but not knowing why
A CEO requiring an employee to submit new ideas repeatedly, saying they'll know what they want when they see it
A character always breaking things off with romantic partners because they can't commit 
A pregnant character debating whether or not to terminate their pregnancy
The character taking their business in too many directions because they can't settle on a specialty
A character waffling over a major life choice 

Pressure to make a decision (due to a looming time limit, a pushy loved one, competition, etc.)
Having to make decisions with partial information
Wasted time pursuing paths that don't pan out 
Restless sleep or uneasy dreams
High expenses associated with frequently changing pursuits 
Becoming a jack-of-all-trades, master of none
Having to continually retrain to learn new skills or information
Well-meaning relatives constantly asking the character about their future plans
Frustration from loved ones who have their own clear vision of the character's future
Saying yes to any opportunity
Shallow distractions and diversions dominating the character's days
The character lying to employers about their interest in a project to protect their livelihood
The character hating their job
Having to attend therapy to sort out their mixed feelings
Frustrating conversations with focused and decisive people who know their own path