Which word best describes the mood of this stanza from longfellow's "an april day? " when the warm sun, that brings seed-time and harvest, has returned again, 't is sweet to visit the still wood, where springs the first flower of the plain. hopeful trustful painful suspenseful

The word that best describes the mood in this stanza is hopeful. If one will consider the first stanza, where it states that "When the warm sun, that brings Seed-time and harvest, has returned again," it suggests that spring season is approaching and the sun is giving life again to flowers and trees.