- Oldest/only and youngest: This is especially true if the youngest is a the male with older sisters. He'll bring out the maternal side of the woman, which a true eldest will adore.
- Only and only: Used to being the center of attention, neither is eager, or necessarily willing, to give up the spotlight.
Youngest and youngest: Sure two youngests will have fun, but nobody will be in charge and the relationship may whirl into chaos.
Middle and youngest: If the middle has an eldest traits then it could be an excellent match; however, if the middle has last-born traits then it could be as unproductive as two youngests.
Oldest and oldest: Friction is likely when these two controlling, yet people-pleasing personalities team up. If both are always competing, it will likely turn into a power struggle.
Oldest and middle: Middle children are often hypersensitive to injustice. So when the oldest tries to take control, the middle may perceive unfairness.
Does this fall into place for you?