to make a wrong assumption
eine falsche Annahme machen
"If you think I took your wallet, you’re barking up the wrong tree."
"Wenn du denkst, dass ich deine Brieftasche genommen habe, dann machst du eine falsche Annahme."
to start a relationship or activity in a positive way
to give information or a message to someone else
feeling like doing something or having a particular attitude
to start something that causes many unforeseen problems
to fulfill your part of an agreement or duty
to take responsibility for something difficult