The two schools of thought will almost always defy each other, it is duality personified.
Hence why seeing them reconcile and greet each other like old friends in the new teaser is a bit shocking, and heartwarming.
In Infinity War, Thor was stripped of his remaining family — his brother Loki — and rendered without a home as Thanos decimated most of the remaining Asgardians. He was a king left without a royal court. A ruler left without a people, whom Thor: Ragnarok determined were a person’s true home. As such, he seeked revenge on Thanos in Infinity War and became depressed amid these losses in Endgame.
