Everyone is different I show my submission differently then some of my submissive friends and vice versa. We can give you a few suggestions but if he doesnt want you to show your submission those ways it will just be wasted information because you wouldnt be able to use it! As den stated that he should be able to tell you how he would like you to show your submission. You guys would have to talk and talk it out. If he just wants you to show submission in the bedroom and go back to normal day to day vanilla life outside of the bedroom thats one way. If he wants you to take on a more submissive role during the day and 24/7, i would say to just talk with him!!