I often get intrigued by the stark resemblance between life partners. It could be the years that they spend together or the influence they have on each other, that lead to their copying each other’s mannerisms and facial expressions.
When the hearts are in unison, the thoughts between partners resonate and you can hear them convey the same message at the same time. I have seen this happen between friends, siblings and parent-children too. We can also call this telepathy.
In my opinion, as people spend time together they start imbibing their partner’s style, expressions and mannerisms and this gradually leads to the resemblance between them, almost making them look like siblings.