Here are a pair of twins they were clone from the same tree at the same time (about 2 years) and they were exactly the same up until the last couple months. Now the one on the right is losing leaves and has bark splitting at its base.. Overall it looks frail and weak weak.
The other one on the left is doing great but the weird thing about that one is it has 1 Flower. Nowhere else on the tree are there any buds just one lonely single flower.
What the hell man. Source