Haru was cruel to Ren before the amnesia loss again not after, yes, we know that.... I HATE Haruko. She's a fucking B****. And the reason why Haru is so cruel to Ren, so I don't know why you want him with HER. Really weird.
Haru was cruel to him before and after amnesia loss. He's holding himself back because he don't want to feel guilty and hurt anyone he dearly loves but he's the one who hurting Ren the most because he act like that. Well, I don't know why you hate her tho?? She's so nice, she adopted Ren when no one wants to, taking care of him and made him learn what he needs, she even understood Ren's feelings for Haru.
I already reread this countless times and my thoughts didn't change. For me, Haru is so cruel to Ren. He's not hurting him physically, but more like mentally, though I'm thinking that he did that unconsciously. But it hurts my heart when I saw the raws and read that Haru was so harsh to Ren. My cinnamon roll is so tough. Some part of me really wants Ren to leave Haru behind and starts to live with Haruko, letting go of everything.