I think Daniel is not so much pushing Fahsai away but giving her the opportunity to take care of and fall in love with Chernming. Daniel knows that now, Chernming has no one left so perhaps with Fahsai in his life, Chernming will be able to continue living. Daniel knows that it'll hurt him if Fahsai does choose Chernming but he's happy knowing that both of the people he cares and loves the most are together and not alone. Sometimes I want Daniel to be selfish but that's not the Daniel we all know. He uses logic more than emotions to make decisions and at this time, Fahsai loving and taking care of Chernming is what's best in his eyes.
And can I just comment on how handsome Mik is! I've watched his previous lakorns before and thought he was good looking but with KLKNNHJ, every time he comes on screen my heart just beats really fast and catch myself thinking about how handsome and good looking he is
and not to mention his acting when he found out about Botan in this episode was just superb