Based on the provided reference, Tae is considered by many, including his friends, to be the most innocent member of BTS.
The reference states: "I think it is Tae,most of his friends described him as such. He is not childish but has childlike nature and pure heart. Jimin described Tae as such." This suggests that Tae's innocence isn't about being immature but rather about possessing a "childlike nature and pure heart," as described by Jimin and observed by his friends.
Therefore, while innocence is subjective and difficult to definitively measure, Tae is presented as the most innocent member of BTS according to the reference.
