A verb is one of the eight parts of speech. Learn how to distinguish between active and linking verbs!
In addition to tense, verbs have what’s called; it is either active or passive. Read more about active and passive voice here.
Sasquatch looks happiest when he’s tending his garden.
Sasquatch is happy? Yes, that makes sense! He is sensitive to flowers, and looks is a linking verb.
Sasquatch looks out his window every morning to watch the sunrise.
Sasquatch is his window? Nope! This is an action verb.