In recent years, the digital intimate public, such as that on social media and online discussion forums, has become an important site where intimate lives are shared, played out, recorded, commodified and constituted (Berlant, 2008;Dobson et al., 2018). Berlant (2008) argued that the proliferation of therapeutic discourses has increasingly impelled us to express or confess our intimate thoughts on public platforms. For instance, mothers can complain about children going through the terrible twos, lament the lack of time for themselves, vent about the unequal sharing of childcare and household chores and gauge the appropriateness and legitimacy of frustrations and 'negative' maternal emotions, such as exhaustion, anger, irritation and dissatisfaction (Ehrstein et al., 2019;Mustosmäki and Sihto, 2021;Pedersen and Lupton, 2018). Intimacy is created by individuals sharing details of their private lives, private experiences and feelings, often with expectations of validation, relief, connection and a sense of belonging (e.g. Kanai, 2017). However, these interactions might redirect expressions of cultural and intimate discontent in ways that uphold normativity. Post-feminist sensibilities that are affectively mediated in the (digital) intimate public invite women to govern themselves and their intimate relationships, including how they navigate the pressures and burdens of motherhood despite disappointments and relentlessly invest in the happiness of their families (e.g. Gill and Orgad, 2018;Jensen, 2018; Wilson and Chivers Yochim, 2017).This chapter contributes to discussions on digital and affective intimacies by analysing a discussion thread on regretting motherhood on an anonymous Finnish online discussion board. First, our analysis focuses on the darker side of intimacy. In the discussion thread, protected by the anonymity of the online platform, mothers confessed their struggles with parenthood and experiences of 'the most forbidden' emotion of motherhood -that they regret motherhood. Although the mother-child relationship is often culturally considered the most intimate and even symbiotic relational bond, 2