Das Buch Total English - Obere Mittelstufe - Einheit 6 – Wortschatz

someone who does not express emotions and is considered unfriendly

kalter Fisch

a tough person who is not easily affected by emotions

a person or thing that causes one great annoyance or a lot of difficulty

used to refer to an individual with a positive intention to do good things and help other people

difficult to manage or deal with because of complexity or inconvenience

peinlich

someone who is likely to succeed because of their ambitiousness or capabilities, particularly in their career or education

Hochflieger, erfolgreiche Person

a person who actively avoids having any interaction with others

Einsiedler, Einzelgänger

someone who is difficult to please or deal with, and is often demanding or critical in their expectations

schwieriger Kunde, anspruchsvoller Kunde