Brother-sister relationships are a form of Sibling Relationships, and besides the different forms of sibling relationships (full, half, step, and adopted siblings), brother-sister relationships come in three forms based on age:

  1. Older brother with younger sister
  2. Older sister with younger brother
  3. Brother and sister close in age

Interviews of People in Brother-Sister Relationships

Half-Brother-Sister Relationships

Adopted Brother-Sister Relationships