I have heard ponies say that living so long would be a curse. That it is a burden. That it can break a pony's mind. There is some truth to that, but it's not the whole truth.
When Rainbow Dash learns how much Scootaloo needs her, she discovers that taking a little filly under her wing takes more than she expected...but she won't back down.
Rainbow Dash has long dreamed of being a Wonderbolt, but her dream has always been in black and white, seeing only the glory. What happens to those dreams when she understands the cost, and sees them in full color?
[2nd POV] After getting abandoned in the forest, you wind up at a kind animal caretaker's house. However, you soon aren't the only thing that winds up there...
You have it all. Your cutie mark, your identity, your freedom, and even the stallion that caught your eye. Unfortunately, you'll have to let that stallion go very soon.