51cg

Hi! This is my bonsai. I've had it for about six months, and it has always been healthy. But recently it suddenly started losing its leaves, and I feel like it's drying out. I haven't changed how I take care of it, so I'm not sure what happened. Could you please help me figure out what's wrong and how I can save it? Thank you!

I see a window with shades closed and an air conditioner/ heater vent under the tree. The plant is in desperate? end of outdoor conditions, sunlight and humidity.?

The plant pass makes me think Europe.? If you are in Spain or Italy put in partialshade for a while and increase sun slowly. Probably water every day. Further north more sun but let it get used to the sun slowly.