High sensitivity is thought to have genetic roots, and some specific gene variants have been associated with the trait. But early childhood environments may play a role as well; evidence suggests that early experiences may have an epigenetic effect on the genes associated with sensitivity.

Is being highly sensitive genetic?

We found that 47% of the differences in peoples' sensitivity are indeed explained by genetic factors. But the remaining 53% of a person's level of sensitivity is shaped by life experiences. In other words, genetics accounts for just under half of the reason you may be a more sensitive person.

How do you overcome sensitivity?