Nah bro come on, he was only laying on her lap and cuddling. He clearly has mother issues, Alicent never gave him the love he needed. And he didnt drink breastmilk lol just a cup of milk.
Yeah remember Cersei in Game Of Thrones? After Joffrey became King she had no power, heck in season 5 she had to arm a bunch of religious zealots to get rid of her political enemies because she could do nothing to them in the castle.
Stay strong brother.