I never used to enjoy it either because I was always self-conscious about how I looked.  Now I don't care because I see how much men love that position and I found a way to make it feel really good.  Try facing his feet so his dick touches your front wall (g-spot) and rub your clit at the same time or have him sit up and do it for you.  Feels soo good.  Just experiment a little with grinding, bouncing, circular motions, etc. and see what feels good to you.  If it feels good for you then it probably feels good to him and he will get off on seeing you enjoy yourself.  Start slowly and work up to a faster speed later.  Now it is one of my favorite positions and it drives my man crazy to see how much I love to ride him.   You just have to relax and enjoy it and not worry about "not doing a good job".  The more you worry, the more you won't do a good job.  Also, try riding him in a chair and when you do ride him, have him grab your hips and help you out a bit.......

Well, I can say some things here that I(or your guy) couldn't
if we were doing it with you on top.  A girl's gracefullness really shows as she gets on top of her man whether for oral or to ride him.  Most guys aren't going to say anthing to you except words of encouragement and to relax you to loosen up.

Girls often feel stupid or klutzy and find yet another reason to
hate themselves when they aren't too successful in this department.  Truly it just takes practice.  Even the guys have to learn what they do when on top of you...like keeping it from slipping out....keeping a nice rythmic motion which is pleasurable...you know.

If you are a taller slinder girl...you know with long straight hair and all....you will likely be flexable enough to appear graceful
and fluid when mounting your guy.  If you can take your finger tips of your right hand and reach behind you to touch the middle of his erect penis...you can sense his position and move backward to insert him into yourself.  This is classy and feels good to the guy.  Always move slowly and gracefully.

If you aren't able you can reach from your front to steady him
while you place him inside you.  Remember how you appear or would like to appear to him.  So roll up a pillow and tie a dong onto it and practice some in front of a door length mirror.  

Do try to remember that he won't be nearly the critic of you
that you are of yourself.  This is your chance to present yourself in your most seductive, cute, charming, exotic, etc best and make some lasting memories.  You can be yourself too while you do this and you may even have some fun with it.

Oh, did I mention practicing your kegel exercises?

eDJ

yeah, My guy kinda falls out of me when I'm on top.

some one said to me to get it in then lean back as much as possible, and arch your back.

But I'd be interested in everyones replies to this

El