Hi! Can anyone help diagnose what's wrong with my husband's Fukien tea bonsai? It's had dry leaves for about a month now and looks very sad. I've repotted it in fresh bonsai soil, watered an fertilised it and it's in a window with plenty of sun. When repotting I noticed several small earthworms which I removed. I know usually they are good for plants with soil aeration etc, but I read some mixed reviews online, so now the soil is new and worm free. The plant is still looking sad. Any help much appreciated!