Believe it or not, most first borns have similar personality traits
Birth order can say a lot about your personality. Only children are typically over achievers.
If you have siblings, your birth order really comes into play.
There have been thousands of studies about birth order since the 1970's.
First borns feel more pressure to succeed and are more goal oriented. They are born leaders.
The middle child is the peacemaker and the most loyal. They are often very sociable and agreeable.
The youngest sibling is often the most creative and the most rebellious. They can be manipulative and attention seeking.
Every person is unique in their own personality, but birth order does play a huge part in development.