"Uncertainty about what matters to you makes it hard to move forward. If you don't really know what you want, it's hard to know how to get it.
This conflict from my life is fairly ordinary. It has never been life or death; it's not an existential crisis that drove me to drugs or caused major depression. Also, while the details are particular to me, the broad outline—a conflict between incompatible goals that drives people to wonder what they're doing with their lives—is not uncommon at all."
This is not a self-help book on how to set and/or achieve goals. It's a guide on how to use the tools of philosophy to realize what your values are, and that, in turn, will help you decide on and prioritize goals so as to lessen conflicts between them. Because it's philosophy, there's not a one-size-fits-all checklist of actions to take, or advice that pretends to be universal because it happened to work for an author. Tiberius is upfront in chapter 1 that the best philosophy can do is identify the problem, articulate a general solution, and point out numerous ways to get there. The specific details will be different for different people. This book is more general, and therefore, more abstract than the typical self-help volume.
It's also written in a more academic style, meaning not a lot of repetition, no end of chapter bulleted lists of main points covered, and example stories (outside of the author's personal experience) that are common to self-help books. There are plenty of anecdotes in the form of trivial examples, a tool often used in philosophy to illustrate concepts. "But sometimes a trivial example can help us see something clearly by reducing all the noise created by a real example." She defines terms right at the start, so you know exactly what she means when she discusses "values," "goals," and "conflict" throughout the rest of the book. She also lays out her case for the importance of goals and dealing with any conflict between our goals, as opposed to defining which goals should be important for everyone, or giving one path to achieving those goals. If you're brand new to philosophy, or you're expecting a self-help manual, this may be more abstract or broad than what you're looking for.
Most of us think we know our goals and values, but once we start to examine them, we may discover that we only have a vague idea of what success looks like, say, or that how we define success won't allow us to achieve that in both work and parenting. Tiberius explains some basic strategies for understanding our values, and tools to use when dealing with conflicts. I found this a thought-provoking and helpful philosophical exercise.