Indicates the point in time when something started or the state continuing from that time.
When to use
Describing start point, Expressing state from past to present, Mentioning start of experience
The nuance
Attach -(으)ㄹ 때부터 to the verb or adjective stem. - Use '-을 때부터' if the stem ends with a consonant, '-ㄹ 때부터' if it ends with a vowel. - Used to express an action or state starting in the past and continuing to the present.
