I just got married last month. We love each other but I get the feeling that my husband is disappointed with me in bed. He doesn't say anything because he loves me, but I can see it in his expression when we have sex.

I am hopelessly shy in bed. Can someone suggest some sex tips to arouse my husband in bed?
also, can someone suggest how i can overcome my shyness and become more confident with my body in bed?

I cant seem to let go and actually feel charged up in bed. Please give suggestions. thank u friends.