Shit, pá!

"Men who inherit a genetic variant that affects an important attachment hormone are prone to marital strife and are less likely to wed, work suggests. "
"It is thought that the gene, which was carried by 40% of the men, may affect the way the brain uses vasopressin.
The same gene has been linked with autism - a condition characterised by problems with social interaction. "

Commitment phobes can blame genes

Portanto... há praí uma falha genética que impede as pessoas de assentar.
Dá que pensar... ou não...