A sibling’s heart will always hold a particular place for their younger brother.
Little brothers are always in need of protection from older siblings, sometimes even from themselves.
Your biggest fan is your younger brother.
While younger siblings may aspire to be like their elder brothers, my brother never ceases to astound me with his distinct magnificence.
Little brothers are tag-alongs who always want to be with their bigger brother.
Little brothers look up to their elder brothers and are innocent, nice boys. That’s what they want everyone to believe, anyway.
I can laugh with my little brother and at him at the same time.