You can use the adjective delighted to describe being really pleased or happy with something. Maybe you would be "stoked" about getting backstage passes to a concert, while someone getting backstage passes to the symphony would be delighted.

What does it mean to be delighted in?

: to be very happy because of (something) : to enjoy (something) very much I walked slowly, delighting in the crisp autumn air. He delights in meeting new people.

Which word has same meaning as delighted?

Synonyms for delighted. agreed (with), contented, feasted, gassed.