Why do best friends ghost each other?

I had a close friend who was always jealous of me for being richer and prettier than her. She'd block me and get snarky with me for anything good that happened to me, then come back later. Then, she got angry with me for my choice of boyfriend, who let me down once but never did anything to her and then, my not having time or money to see her until this weekend and she ghosted and blocked me permanently on her iPhone. I can't figure out why we were so close at first and now she's gone. Is it because she has a horrible life, which she has and my life in comparison is good; and she can't cope with that, or is she just sick of me? Or did I make her angry somehow? She's gotten increasingly snarky since I got a job and could afford new clothes that she doesn't have and can't get. That's all I know.

Does turning on old synced iPhone automatically re-sync to current phone again?

The shared album I had made a couple years ago to transfer photos from my old iPhone to my new(current) one suddenly showed up again.

The only thing different is I found that old phone a few days ago and it turned it on.

Is that what could have made the shared album appear? If not, how else might it have happened?

What are you thoughts on my song?

I know the last thing people want to do is listen to music that some random dude made on the internet. But all of my friends listen to sh*tty music and don't listen to rock or metal. So I just want some opinions. I made the entire thing on my iPhone. And I know my vocals need work. Just listen

Should an iPad bought in Canada work with Airpods from Ireland?

I bought airpods off a seller in Ireland for 140 euros and the Airpods aren't connected to my iPad's bluetooth. I tried 2 other Bluetooth headphones and they both connected to my iPad. I messaged the seller and he said it's probably because my iPad was bought from Canada and so it's not compatible.

Is this true? I got my iPad just a month ago in Alberta, Canada?