Translation of "시절에는" in English

그래서 어린 시절에는 정말 슬펐습니다.

And I felt a lot of sadness about that as a younger person,

‎어린 시절에는 ‎바위틈의 웅덩이에 살다시피 했죠 ‎얕은 다시마숲에 다이빙하면서요

Most of my childhood was spent in the rock pools, diving in the shallow kelp forest.