Of course, he lets it happen. He can tell how much Zero had held back prior to knowing about his memories. At some point he linked his arms around his brother as well, his forehead pressing against Zero's now. He's still mentally exhausted from all of this, regardless.
I AM AREN'T I!?!! I HAVEN'T STOPPED JEEEZ!!!! DSKGSS LOLOLOLLLLLL LOVE YOU!
Calling him an idiot. C'mon Zero.
Of course, he lets it happen. He can tell how much Zero had held back prior to knowing about his memories. At some point he linked his arms around his brother as well, his forehead pressing against Zero's now. He's still mentally exhausted from all of this, regardless.