The silence is that place were coming the personal space (i don't know if call personal space in ingles or exist one word for it). The other people don't know respect our personal space for don't understand that need time for ourself. Normally, The other thinking that the personal space is egoism. And that we does emigrate that a other place doesn't be disturb.
I hope have written everything well and that my message is understood.
Salve
Algunas personas tienen miedo de estar solas, porque tienen miedo de enfrentarse a sus demonios internos, creo. Así que luchan por comprender a aquellos que valoran ir hacia adentro.
Some people are afraid of being by themselves, because they are afraid of facing their inner demons, I think. So they struggle to understand those who value going within.