Son not eating

Brianica • Mama to my sweet little Armani💙 24 years young ❣️

My son is 1 and 1/2. He hasn’t been very interested in eating the past few days. He will eat a few pieces of fruit but nothing else. He doesn’t seem sick at all or anything so I’m just confused on why he’s not eating as much lately. Is this normal at this age or should I talk to his doctor?