It's certainly intriguing to witness the development of multiples' relationships from a medical perspective. I've noticed some interesting trends and patterns, albeit with many variations depending on the family dynamics and individual personalities.
For instance, in my practice, I have seen pairs of multiples who share an uncanny physical resemblance, almost like they're reflections of each other, which can be fascinating, especially when they're identical twins. This visual similarity often leads to a unique dynamic where people mistake them for each other or treat them as one entity, which can be a double-edged sword! On the one hand, they have an instantly recognizable 'brand' as a pair; on the other, their individuality may be slightly overshadowed.
Furthermore, multiples, especially twins, often share an intense empathic connection, almost like a sixth sense. They seem to sense each other's emotions and physical ailments intuitvely which can be quite remarkable to witness, though science has yet to fully explain this phenomenon. This bond can be comforting but may also pose challenges when one experiences distress or health issues, as the other may feel these sentiments deeply.
Some multiples also develop their own language or special ways of communicating, as you've mentioned earlier in the thread. These intricacies make relationships within multiples so captivating - a fascinating blend of complexity and wonderment!
On a separate note, keeping track of each child's health and development milestones can be a challenging endeavor for parents of multiples, especially when they're often compared side by side. Parents have to be vigilant in ensuring each child gets adequate attention and individualised care, which can be exhausting, particularly with budding siblings.