I wondered if a kid is adopted at birth or early infantcy is he or she usually less likely to care about it later in life? I have a cousin who was adopted and was happy to meet his birthmother recently at age 20 at the birthmother's request. They appear to be getting close as well. In his earlier years though he never cared about being adopted since his parents were the parents who adopted him at the moment of birth. Are most kids adopted at birth like this? I know there are always cases where one may be sensitive, but this showed how positive adoption can be and even ended in a reunion.
I see stuff about Reactive-Attachment behavior for kids who are adoption but am I correct that those cases are only when one is adopted at a later age? I would assume adoption as an infant does not create any memory and thus no emotional issues past those that anyone would have adopted or not.