While not the best-written article (it seems to want to appear to be knowedgable, but also seems to do the common misuse of "passive agressive") it does cover some helpful examples of why unsolicitied advice is a shitty thing to provide.
Mindfulness can be a useful tool, and is rightly suggested as a tool in the toolbox of good mental health. But like all tools it can have its problems if not used correctly.
To quote form the start of the article:
"Mindfulness is thought to have multiple benefits – but it can also make you less likely to feel guilty about wrongdoing and derail your moral compass."
The Insensitive Ruins It All: Compositional and Compilational Influences of Social Sensitivity on Collective Intelligence in Groups
A group's collective intelligence reflects its capacity to perform well across a variety of cognitive tasks and it transcends the individual intelligence of its members. Previous research shows that group members' social sensitivity is a potential antecedent of collective intelligence, yet it is still unclear whether individual or group-level indices are responsible for the positive association between social sensitivity and collective intelligence. In a comprehensive manner, we test the extent to which both compositional (lowest and highest individual score) and compilational aspects (emergent group level) of social sensitivity are associated with collective intelligence. This study has implications for research that explores groups as information processors, and for group design as it indicates how a group should be composed with respect to social sensitivity if the group is to reach high levels of collective intelligence. Our empirical results indicate that collectively intelligent groups are those in which the least socially sensitive group member has a rather high score on social sensitivity. Differently stated, (socially sensitive) group members cannot compensate for the lack of social sensitivity of the other group members.