Vedana - the feeling tone of every experience - has a huge influence on our choices and behaviours and plays a crucial role in the creation and perpetuating of suffering. For this reason it needs to be recognized and understood. Based on the Salla-Sutta, the sutta about the dart, the talk explores how the mind gets caught in reactivity and thus adds further layers of suffering. It is through the understanding of the impermanent and conditioned nature of Vedana that the mind attains liberation from these reactive patterns and finds equanimity with regard to all Vedana.