When he said that, he probably just meant that he wanted his mother to be so worried about him that she'd cry for him (づ￣ ³￣)づ
I think it’s more yandere since he looks like he just wants her to cry over him and maybe enjoys it
He like the feeling seeing somebody cared about him I don't think he need to see her crying or I hope so
That’s true. I think he would like to see her cry over him again and if anything he feels some way about her cause earlier he scolded that maid for talking back or whatever to her. I think he enjoys her attention and later it may become more care too
Does he love his mother tho??? He said he wants to see her cry lmao, so either he really loves his mother and is going yandere or he despises her and wants to see her in agony. It could also be a lil bit of both too I guess