How can you describe their relationship?

"Sarah and Mike broke up, but they still talk sometimes. What verb describes their situation?""Sarah and Mike broke up, but they still talk sometimes. What verb describes their situation?"

A group tightly connected, sharing strong bonds

If you and your friend had a big argument and stopped talking, what happened?

Norma is my ______. We've known each other since we were kids. She's like a sister to me.

When you meet someone for the first time the first thing you do is....

What sort of a relationship might be described by this picture?