Advice needed on how to deal with screaming toddler next door

I have lived in this apartment for 2 years now and it wasn’t until last July that this screaming started. Now, I understand children scream. Toddlers scream. You really can’t do much about it. I get it. But it. Is. SO. Loud. It happens every night at 7pm and every morning at 730am and goes one for 20-30 min. Granted these aren’t “quiet hours” but I can’t hear my TV or read my book in quiet. I haven’t been able to have people over because the last time I did the neighbors POUNDED on our shared wall because I guess they felt our talking at a normal level was too loud at 6pm.

I have ear plugs and noise canceling headphones but I can’t still hear the screaming over the top. I haven’t said anything to the building manager because it’s a baby. It’s not their fault. I’ve tried to say something to the neighbors but they’re never around when I’ve gone over to talk. I’m honestly at my wit’s end. Anyone have any advice on how to deal with things like this? What would you do in this situation? Am I being too sensitive and just need to suck it up? TIA