Ok so I have had sex before but I basically the position is always the same missionary and I just lay there lol I dnt know what to do. I want to be more active but i just dnt know how to become more active. I guess you could say I am shy but that is not really the problem I can be completely comfortable with the guy but it is another story when it comes to the bedroom. It is just I dnt know what to do. Does anyone have any tips for me?? I have a big sex drive I like it but I feel like it is disappointing because I start it and never really finish it I make them do all the work.

There are plenty of books out there for couples. Why don't you try reading a Kama Sutra book with your lover. It should take the embarrassment out of learning to do some new technique since he will learning with you and some of the impossible positions should bring some levity to the situation.