The gist of this book is that social inclusion is a basic human security need, like food, water or shelter. When we experience rejection, studies show the same receptors are activated as in physical pain. Rejection literally hurts. As humans, our natural response to pain is to identify what caused it, and avoid the same thing in future. In the case of rejection, this can be done in a healthy way - rationalising what went wrong and taking useful learnings from it - or, as is the case for many, in a dysfunctional way. We can become excessively fearful of rejection and develop unhealthy coping strategies such as avoidance, clinginess, or overcompensation. We can retain core beliefs about our unlikeability that served us well in high school but are now damaging us in the very different adult world.
The book seeks to answer a very specific question - why do I need to be liked? And answers it very well by taking us to the root of our brain’s core protection systems and how humans are wired for survival.
Everything is explained very clearly, and it’s a short read: it doesn’t have the tendency of other self-help books to go on filling space to justify its existence long after you’ve reached the key points.
I felt it left me with loads to think about, and a couple of epiphany moments, though I’ve highlighted a lot to come back, as revisiting it will probably be helpful.