似なければ Not Resemble

自分が愛する人も、自分の心と性格と心情と行ないに似なければ、性格と行動が合わなくて、気にさわって一緒に暮らせない。

Even with someone you love, if they do not resemble your heart, personality, shimjeong, and deeds, you cannot live with them because their personality and actions do not fit yours and thus are distasteful.

photo:「Couple fighting」by Sage Therapy from flickr