Hey, buddy! 👋😇
Your sick plant is having issues with root system development and overall growth above the substrate! All of this is due to one mistake you made - watering too frequently and too much! At this age, it only needs about 200ml of water, around the plant, so its roots can grow wide in search of moisture! Let the top 2-3 centimeters of the substrate dry out before watering again! Don't drown the plant, buddy! It can still be saved! 😇👆
Good luck! ✊😇