Personalidad - Rasgos desagradables

used to refer to an extremely angry or impatient person

extremadamente enojado

used to describe someone who is extra careful about spending little amounts of money but has no problem with spending large amounts

a person who has a tendency to behave badly and cause trouble for others

persona problemática

someone who does not express emotions and is considered unfriendly

antipático

used to refer to someone who is extremely unpleasant and overall a difficult person to deal with

persona con la que no es fácil tratar

used to refer to someone who is extremely unsympathetic and does not express strong emotions

persona impasible

someone who selfishly prevents others from using or enjoying something that they themselves have no use for

alguien que desperdicia algo para sí mismo y para los demás

in a state affected with madness or insanity

estado de locura

(of a person) crazy or exhibiting odd behavior

Persona loca

a person who has lost their sanity, often momentarily

alguien que está peligrosamente fuera de control

used to refer to someone who always thinks or talks in a way that is exaggerated and not based on reality

siendo optimista

used to refer to someone who tends to achieve things in a clever way, particularly by deceiving other people

muy astuto

used to refer to a deceitful and untrustworthy person who cannot be easily caught or exposed

inteligente y astuto

not true, real, or genuine

falso

an unconventional or unique behavior that is often considered crazy, risky, or confusing

Persona loca

used to refer to someone who is in a very chaotic state of mind and is behaving very abnormally

Persona loca

to keep changing one’s attitude toward someone or something

ser veleta

the inherent characteristics or qualities of a particular situation, person, or thing, often referring to traits that are difficult to change or control

parte integral de algo

so extreme and strict in one's adherence to a set of rules, norms, behaviors, etc. that it exeeds what is considered usual

estricto en reglas o normas

someone who is not considered honest, trustworthy, or a good person in general

persona poco confiable

(of a person) extremely unreasonable, or mentally ill

Persona loca

a person who is considered to be completely worthless or useless and is viewed as a burden or waste of space

persona sin valor

used to refer to the act of doing something as fast as one can

haciendo algo muy rápido

(of a person) not keeping up with current trends, ideas, or advancements