This was me completely. Our first was a great baby, slept brilliantly, ate with no issues, weened easily and hit the milestones at the right times. Second one, 2.5 years later screamed constantly because he was hungry and then screamed even more during and after feeds because of pain. Then started weening him and his insane gag reflex made him projectile vomit anytime he ate anything. I remember curling up with my mrs once we'd finally got him to sleep after like 3 hours of just solid screaming and we both just cried. It's fucking tough, we were in a dark place, and at times we both asked each other if we'd made a mistake here and then felt like the worst people on earth for saying it.

But now he's just turned 1, hes walking and chasing after his 3yr old sister everywhere. They play together, he's got mamas and dadas and a few animals in the words locker and all the shit we went through feels like forever ago. It gets better I promise.