A Skye
Skye is the friend who will always be there for you, even if she's not happy herself. She's got a smile that can light up the room.
'She smiled at me and it made my day. That's a Skye.'
At school: 'She's been there for me through everything. She's a Skye.'
Friend: 'She's a Skye. She'll always be there for you.'