Before I watched “Hwarang: The Poet Warrior Youth,” I was looking forward to seeing how the romance between Dog Bird (Park Seo-Joon) and Ah-Ro (Go Ara) played out. But after the finale, I realized that what stuck with me wasn’t their tepid relationship, but that of the young men who formed a relationship, which at times was adversarial, but also based on friendship, honor and righteous morals. In other words, I was all about the poet warrior youth’s bromance.