(of the way in which one sleeps) with the eyes wide awake / (of the way in which one sleeps) by not sleeping a wink / (of the way in which one sleeps) sleeplessly / (of the way in which one sleeps) by tossing and turning
まんじる
manjiru
慢じる JVE
vaunt / pride *oneself on / be proud of / speak boastingly / be vain / boast of / brag of