She is a good leader and therefore have interacted with a lot of contestants. However, she has been seen as an enemy by a few contestants.
- Main article: Coiny and Pin
In Sweet Tooth, Coiny and Pin competed for their respective teams in the eating contest, and were very close together while eating it.
In Get in the Van, when Pin is about to gets her limbs removed, Coiny was looking at her, appears to concern for her.
Pin has a possible love interest with Coiny.
Status: Friends (Possible Love Interests)
In Take the Plunge: Part 2, Pin insulted Eraser by saying that Eraser thinks that he thinks he is "too cool for anything", which offended him. But then choose him to be on her team because he was the "least horrible".
Status: Minor Enemies
Pin and Flower already got a hatred for each other from the start of BFDI. In Take the Plunge: Part 1, she and Leafy tried to push Flower off the balance beam, but Flower quickly take notice and kicked them back.
In Sweet Tooth, Pin made a Flower Cake for the cake making contest, but this was only to get more points from Flower.
In Get in the Van, after Ice Cube decline to play the swing with Pin, Pin thinks that Book is manipulating Ice Cube, controlling her every move, so Pin yells at her. But then Ice Cube yells at Pin, saying that she want to go to the party too.
In Get in the Van, she was surprised that Leafy come back from Yoyleland and tried to freeze Leafy but failed to do so. Later on, she also tried to stab Leafy with a knife but misses and hit the Puffball Speaker Box.
Status: Enemies (One-Sided)
They didn't interact much with each other in Season 1. However, in Season 2, they have more times together due to they are on the same team.
In The Long-lost Yoyle City, Pin asks Needle what would happen if Coiny and Nickel were put next to each other. Needle say that there is no "point" waiting, Pin replied that it is a good "point" and and they watch what would happen together.
In Get in the Van, Pin attemped to kill Leafy with a knife, but misses her and hits the Puffball Speaker Box. Later, after Puffball knew that Pin killed her speaker box, Puffball became angry at Pin, and spits rainbows at her's face. In Cake at Stake, Puffball win the prize, and it was to remove one contestant's limbs. Puffball choose Pin's limbs to be removed.
In Take the Plunge: Part 2, when picking Teams, Pin calls Spongy fat and smelly. In the same episode she throws Spongy overboard.
In The Glistening, Pin votes for Spongy saying,"Spongy was already eliminated and does not deserve to win.
In It's a Monster, when Spongy asks why no one is apologizing to him for killing him, Pin says,"No offence Spongy but no one cares."
Pin and Teardrop seem to be good friends in Season 2.
In Get Digging, Pin tells Coiny to choose her because she is her best friend and is also the only one that didn't say she hate her. Later, however, when Pin and Coiny were high five each other, but Teardrop joins and interrupted them. Pin said that everyone know that everyone know that she isn't a "real" contestant.
Status: Minor Friends
In Barriers and Pitfalls, when Pin is stuck in the wall, she lets Coiny climbed over her, but punched Woody when he attempted to.
In Are You Smarter Than a Snowball?, Pin shouts at Woody for not doing the test and having testophobia.
However, in Welcome Back, she appeared to have put her anger aside for him, as she was seen with Woody and did not hurt or scolded him.
Status: Possible Former Enemies (One-Sided/Her side)