“…Researchers can, for example, investigate associations between mood and quality of social interactions with a particular friend or colleague if they know about characteristics of the participant's relationship with this person. Currently, most ESM studies do not distinguish between different interaction partners but assess only the social role of an interaction partner (e.g., friend, family member, colleague, or superior) and thereby summarize multiple different people in one category (Elmer et al, 2023). Therefore, the effects of specific interaction partners remain masked even though such information may be relevant for (idiographic) research and personalized therapy (Stadel et al, 2023;von Klipstein et al, 2023).…”