Need some new ideas

Hey ladies.

So my boyfriend and I have gotten into a pretty standard routine for sex and it's usually me on the bottom because we have yet to have us both be successful while I'm on top. It's hard for me to really get there sometimes and it's frustrating when we try new things, but after many many many minutes I just can't get anywhere and we revert back to what works for me. He's always supportive and is fine with helping me out (he usually is able to finish) but I feel bad for being so boring. Any ideas on how to try something new but not spend over an hour trying to get anywhere???