Girls :-

Shannon 

Claire 

Katie 

Aoife 

Lizzie 

Boys :-

Johnny

Gibsie 

Patrick

Joey

Hugh 

Ships :-

JohnnyShannon

ClaireGibsie

JohnEdel 

KatieFeely

JoeyAoife 

LizzieHugh

Friendships:-

JohnnyGibs

ClaireShan

Core 4 (Johnny,Shan,Claire,Gibs)

ShanGibs

JoeyPodge

AoifeCasey 

JoeyAlec

JoeyAlecPodge

AoifeKatie

FeelyClaire

KatieCasey

AoifeKatieCasey

JohnnyJoey

HughFeely 

LizzieFeely

Almost every other friendship dynamic

JoeyGibs

AoifeGibs

JoeyJohnnyGibs

ShannonLizzie

ClaireLizzie