How do I advise clients with confidence instead of just presenting?

You can lay out the findings, but stepping past that into telling a client what they should do feels like a different, scarier thing. It is. Presenting is showing the facts; advising is putting your judgment on the line. The intimidation you feel is really the fear of being wrong out loud. Here is what helps: advising is not claiming to be certain. It is offering your honest recommendation while being clear about the reasoning and the risks. Clients are not paying for a fortune teller. They are paying for someone thoughtful to say what they would do and why. You already have the analysis. The advice is just the next sentence: given all this, here is what I would do. Next time, after you present, add one line that begins with your recommendation. Just one. Say it plainly, back it with a reason, and let them respond. Confidence in advising is not a feeling you wait for. It is a habit you build one honest recommendation at a time.