Three different relationships. They ended because…

1. …neither of us was mature enough to actually do what was necessary to stay together.
2. …for the exact same reason as her friends consistently distance themselves from her: she’s entitled, irrational, and selfish.
3. …what she actually wanted wasn’t a long-term relationship, just some emotional comfort. But both of us got a bit too excited with the relationship, so it lasted more than it should.