The baby is waking up every 2-2.5 hours for feeding. I can't increase …

The baby is waking up every 2-2.5 hours for feeding. I can't increase the feedings in any way. He sleeps for 25-35 minutes and that's it. At night he started waking up after looking at something and falling asleep earlier, but now he looks at it and doesn't fall asleep. Also with food, I give him cucumber, he eats normally, suddenly a fuss starts, I hold him and he calms down. I give him a bottle of formula, he cries and screams, and so it takes 3 or 4 attempts to feed him. He talks all the time from his mouth, there's a flow, then he cries, I don't know what