To become happy
Alegrarse
To get angry
Enojarse
To become worried
Preocuparse
To calm down
Calmarse
To have fun
Divertirse
To become bored
Aburrirse
To marvel
Maravillarse
To become accustomed
Acostumbrarse
To become excited
Entusiasmarse
To become discouraged
Desanimarse
To fall in love
Enamorarse
To get married
Casarse
To become + adjective
Ponerse
To feel + adjective
Sentirse
To get tired
Cansarse
To relax
Relajarse
To catch a cold
Resfriarse
To get better
Mejorarse
To get sick
Enfermarse
To get well
Recuperarse
To get hurt
Lastimarse
To heal
Curarse