This is the 5404th most frequent Korean word.
따름
"따름" means "just following" or "only doing."
Here, '따름' expresses a single and nothing more extreme emotion, emphasizing the amazement.
저는 그저 놀랄 따름이에요.
I'm just amazed.
Here, '따름' minimizes the complexity of the problem, indicating that the matter was solely a misunderstanding.
그 문제는 오해였을 따름이다.
The issue was simply a misunderstanding.
Here, '따름' conveys a sense of limitation or restriction, implying that respect is the only action the speaker does towards the decision.