What's rong with this Nectarine Tree?

[whiskyman]

Any idea what's affecting this tree? Fruit shriveling up as well

[veggiechicken]

Is it indoors or outside?
In a pot or the soil?
How old?
How tall?
Has it fruited before?

I've no idea about the problem but the more information you can give, the better the diagnosis!

[whiskyman]

In a pot, garage in the winter and outside now.
2 or 3 year old
5ft tall