Hard to tell what's going on with your tree with a photo of a single leaf. Can you tell us about your tree? Is it in a pot or in ground? What soil type is it in? How old is it or how long have you had it? What is your water/ fertilizing regime for your tree? Can you take a pic of the whole tree and post it for us? These things will help us help you try and save your tree.

Evan

You can post larger landscape picture than portrait pictures on Houzz

Hard to tell, but looks like a bad spider mite infestation. You might use a magnifying glass. check out the undersides of the leaf. Anything living there?

Thanks for the feedback, I will try to post a pic of the full tree, it's poted with no specific fertilizing regime.

Also, where do you live - the zone? Will it live indoors? If so, where? A pic of the entire tree would be a great help.