That's a hard question to answer, because I do it automatically, 100% of the time. For me it's probably a result of childhood trauma (and maybe a high degree of

That's a hard question to answer, because I do it automatically, 100% of the time. For me it's probably a result of childhood trauma (and maybe a high degree of empathy). I suspect most people learn to do it as the result of bad experiences. As with many things, that's more likely in childhood.