Hw to make him want me, how to make him romance with me...?n hw to melt him??? help!!!?

he is kinda egostic person. bt, he take cares of me vry well, sumtimes il expect him to be very romantic in bed,, bt yah,,, he is VERY romantic person too... but sumtimes i dissapoint him n he reli gets fed up...apart from that... how to make him feel moody n make him want me more!!! plz help me out!