我很怕黑却习惯晚睡
[wŏ hĕn pà hēi què xí guàn wăn shuì]
Translates to, 'I'm scared of darkness yet habitually go to bed late,' conveying two contrasting aspects about the person: fear vs habit; light/dark. Suggests someone who might experience fear at night but still has the habit or stubborn tendency of staying up late regardless.