It was supposed to be a simple spell. Not to interact or interfere, just to test. To reach out and see if alternate dimensions really existed. I didn't want to do it.
When dealing with the Pony Of Shadows, Starlight was constantly kicked down by Starswirl with no support from Twilight, yet somehow Starlight still loved the alicorn.
The Kiss of the Alicorn is a spell. It can only be cast by an alicorn, and only a single time. It allows them to share their immortality with one other pony, so that they don't have to face eternity alone.
It can be hard, watching as those you love die around you. But Twilight's okay; like Celestia says, as long as she remembers them, they'll be with her. And she's very good at remembering, so they'll always be with her.
Opaline has been defeated, Misty is finally accepted by Maretime Bay, but everything goes downhill when she confesses to kidnapping Sparky. But surely Hitch will forgive her, it's just a silly dragon. Right?
Faeries dance at the Nost and everyone is invited. But when a young girl joins the party with her friends, she'll realize some experiences don't live up to their expectations.