Nothing but love.

Today, August 14, marked the second National Gay Uncles Day, celebrating fun and family bonding between nieces, nephews and their guncles.

Thousands of people took to social media to commemorate the day, with guncles posting photos of their beloved nieces and nephews and families sharing their thanks for the special role gay uncles play in their lives.

Scroll through below to see some of the cutest pics celebrating this special relationship: