Selbstvertrauen haben

You can use it just like the English version. You can say you have it, you lack it, or you need more of it. To use it in a sentence, you usually keep Selbstvertrauen as the object. For example: Ich habe viel Selbstvertrauen. (I have a lot of self-confidence). If you want to talk about someone else, just conjugate the verb: Er hat kein Selbstvertrauen. (He has no self-confidence). It is a very flexible and sturdy phrase.

Use this when discussing personal growth or professional skills. It fits perfectly in a job interview when describing your strengths. You can also use it when cheering up a friend who is nervous about a date. It is great for sports contexts too. If your team is winning, they clearly haben Selbstvertrauen. It is a positive, empowering thing to say.

Avoid using this if you actually mean someone is being a show-off. Germans have other words for being cocky, like eingebildet. If someone is acting like they are better than everyone else, Selbstvertrauen haben is too kind. Also, do not confuse it with sicher sein (to be sure). Selbstvertrauen is about your character, not just being right about a fact.

In Germany, there is a fine line between being confident and being loud. True Selbstvertrauen is often seen as quiet and competent. It is highly valued in the workplace. German culture appreciates people who know their worth without needing to shout about it. Historically, the concept of 'Self-trust' is linked to the idea of personal responsibility and independence.

You will often hear an seinem Selbstvertrauen arbeiten (to work on one's self-confidence). Another common one is jemandem Selbstvertrauen geben (to give someone self-confidence). If you want to sound more casual, you might hear people talk about Eier haben (having guts), but stick to Selbstvertrauen for polite company. It is the gold standard for describing a healthy ego.