Most Helpful Guy
It begins and ends with the Uncharted franchise. If you haven't played Uncharted 4 yet, it's the best game of the generation by a long shot, and one of the best ever created.
That being said, The Division is great, too, and MGSV is absolutely fantastic (though the story took a tragic back seat in this new more open formula). Also, while it's not a third-person "shooter," I've always loved the inFamous games... you might want to look into those.
Most Helpful Girl
Most of the action/adventure games are third person, I love them too, I never liked first person games.