Being clear helps us know exactly what to work on - what's most important to you. It helps us know exactly where you're going, evaluate if we're being successful, and make adjustments as needed.
Maybe it's to have more confidence speaking up at work, to communicate better with your partner, to work through a traumatic memory to remove the triggers.
No goal is too small. But some are too big or too vague, like "to feel better." Before you book, take a moment to think, what is it that I really want?
If it's hard to pin down, you can start with what you don't want. Then ask yourself, what would be the opposite of that? For example, if you don't like going to work because it's stressful, the opposite of that might be going to a different job that you love, or reducing the amount of work that gets put on your shoulders in your current position.
It may not feel possible to have what you want yet. That's OK, as long as you're willing to work toward a solution.