“…Nevertheless, the reciprocal relationship model assumes that the “vulnerability model” and “scar hypothesis” are not opposites, but instead have a reciprocal relationship, that is, they can coexist (Choi, 2019; Gittins & Hunt, 2020; Han & Kim, 2020; Johnson et al, 2016; Orth & Robins, 2013; Shahar et al, 2004). In other words, a low SE at the previous time affects depression the next time, and depression will affect SE the next time (Park & Bae, 2021, p170).…”