Nature is one of the constant things that gives me positive energy. Whenever i do feel alone; i go to my garden and spend my time with hens, with flowers and plants. Yes, this thing gives me a motivation to live in a passionate way.
I usually sweet talk all of my plants specially the berries to encourage them to fruit a lot and trust me, they do.
After looking at the condition of the leaves it feels that some type of attach happened by invisible insects on these leaves. So, in my point of view you should consult some experienced gardener to know the root cause of it.