A lack of lush leaves suggests your plant may not be receiving enough light or its soil could be exhausted of nutrients.
Water thoroughly when the top 2cm of soil feels dry, but avoid waterlogging.
Move your plant to near a window but avoid direct sun.
Most importantly, fertilise during spring and summer with a balanced liquid feed, diluted to half strength.
I’d love it to look dark green and glossy with new leaves coming through.
