I grew this apricot plant from seed, it was doing great earlier but after it showed some growth the tips of the leaves now are curling and turning yellowish brown as you see in pictures. I water it every other day and i put it in a partly shaded area in my balcony and I expose it to direct sun in early morning and before sunset. Could you help me to know what is going wrong with this little plant :(

The condition is progressing these pictures were taken few days ago.