I over-rehearsed my DAAD interview so thoroughly that I nearly talked myself out of sounding like a person. I had scripted answers for every question I could imagine, memorized to the sentence, and the effect — when I finally practiced in front of a friend — was that I sounded like I was reciting, not answering. She stopped me halfway through and said, “You sound like you’re afraid of the question.” She was right.

What worked better was preparing the substance — the facts, the reasoning, the specific examples — and letting the exact phrasing happen live. Interviewers can tell the difference between someone who understands their own research proposal and someone who has memorized a paragraph about it. The moment a follow-up question veers slightly off-script, a memorized answer falls apart, but someone who actually knows their material just keeps talking.

The other thing I underestimated was how much the panel wanted to hear about setbacks, not just achievements. I’d prepared a version of myself that had no gaps — no failed subjects, no changed plans, no doubt. When a panelist asked, almost casually, “tell us about a time your research didn’t go as planned,” I fumbled, because I hadn’t let myself prepare an honest answer to that. The version of you that only tells success stories reads as either unbelievable or uninteresting. The setbacks, and what you did with them, are usually the most convincing part of the interview.

Practically: I’d tell my past self to do fewer full mock interviews and more single-question drills, out loud, with no script in front of me. And to prepare at least one honest story about something that went wrong, because it will come up, and a rehearsed non-answer is more obvious than an imperfect true one.

Also: it’s fine to pause before answering. I thought silence made me look unprepared. It actually just makes you look like someone who thinks before they speak, which is a better impression to leave than someone who never stops talking.