Good day! How do your children eat at 8 months old? I'm preparing a ba…

Good day! How do your children eat at 8 months old? I'm preparing a baby who eats only one teaspoon of porridge at most and may even spit it out. Baby food from Gerber still eats about 3-5 teaspoons. He eats avocado well. He is fully on breast milk. Do you think this is a big problem that at such an age he doesn't eat other food, how do your kids share?