aufbrechen müssen

The grammar is quite simple for you. You combine the modal verb müssen with the infinitive aufbrechen. Usually, aufbrechen goes to the very end of the sentence. You might say, Ich muss jetzt leider aufbrechen. The word leider (unfortunately) adds a nice touch of regret. It makes you sound like you would rather stay. If you are with a group, use wir. Wir müssen dann mal aufbrechen. It is a smooth way to move the group along. Remember, aufbrechen is a separable verb, but here it stays whole.

This phrase is a social lifesaver. Use it at a dinner party when the clock hits midnight. Use it at a business lunch when the bill arrives. It is great for ending a first date politely. You can even use it in a text message. If you are running late for the next thing, this is your go-to. It works in almost any setting where a transition is needed. It signals that the current activity is officially over for you.

Be careful not to use it for tiny actions. If you are just going to the kitchen for water, don't use it. It sounds too dramatic. It implies a 'real' departure from a place. Also, avoid it if you are being kicked out. If the host says you must leave, they won't use this. It is usually a self-initiated phrase. It is about your own schedule, not an eviction! Don't use it for a quick five-minute break either.

Germans are known for being direct. However, they also have social rituals. The 'German Goodbye' can actually take a long time. People often stand in the hallway for another thirty minutes. Aufbrechen is the official starting gun for that process. It honors the history of travelers 'breaking camp' to start a long trek. It shows you are moving with purpose. It respects the host's time while being firm about your own.

You will hear many versions of this. Ich mache mich auf die Socken is a funny, informal way to say it. It literally means 'making yourself on the socks.' Another common one is Ich muss los. That is shorter and more casual. If you want to be very formal, you could say Ich muss mich verabschieden. But aufbrechen is the perfect middle ground for most situations. You might also hear Wir sollten langsam aufbrechen for a softer suggestion.