Hello, friend! You're experiencing a nutrient issue and overwatering. 👆
Solution to the problem:
1. Water with 100-150 milliliters around the plant, try not to flood your plants and ensure they have good drainage from the bottom of the pot! 👆
2. Set the pH level of your soil to 6.1ph 👆 .... most likely your soil pH is above 6.5ph or below 6ph.
Good luck, friend! ✊😇