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"Feliz" is an adjective which is often translated as "happy", and "yo" is a pronoun which is often translated as "I". Learn more about the difference between "feliz" and "yo" below.
feliz(
feh
-
lees
)An adjective is a word that describes a noun (e.g., the big dog).
1. (joyful)
2. (fortuitous)
a. happy
Cuando vio que iban a cancelar el vuelo, tuvo la feliz idea de reservar en otra aerolínea.When he saw that they were going to cancel the flight, he had the happy idea to book on another airline.
yo(
yoh
)A pronoun is a word that stands in for a noun (e.g., she).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
3. (psychology)