Estar enfermo
To be sick
Estar de buen humor
To be in a good mood
Estar de mal humor
To be in a bad mood
Estar cansado
To be tired
Estar lleno de energía
To be full of energy
Estar deprimido
To be depressed
Estar contento
To be happy
Estar triste
To be sad
Estar feliz/alegre
To be happy
Estar estresado
To be stressed
Estar relajado
To be relaxed
Estar inseguro
To be insecure
Estar seguro
To be sure/secure
Estar aburrido
To be bored
Estar emocionado
To be excited
Estar ansioso
To be anxious
Estar confundido
To be confused
Estar agotado
To be exhausted
Estar nervioso
To be nervous
Estar ocupado
To be busy
Estar orgulloso
To be proud
Estar sorprendido
To be surprised