Taylor Swift is talking about her friendship with Selena Gomez, and it turns out that it started because they were both heartbroken after breaking up with Joe and Nick Jonas in 2008. She says:
"One of our early on friendship bonding moments was a couple years ago when both of us were really going through heartbreak situations. I just called her and I was like, 'I'll be over there in 10 minutes with a bunch of junk food.' Ever since then, we're just been kinda like sisters, it's more of like a sister bond."
Bonding over an event like a breakup can help you and a friend click, but the way to make the friendship last is to find things you both have in common. I think since Taylor and Selena are both similar in age and have had their careers really take off in the last few years have helped them maintain their friendship. It's easier to stay friends when both of your lives grow in similar directions.
But I really give these two credit, because I think it's hard to maintain relationships in general when you're a celebrity. I hope they continue to support each other.