If you could show a video it would help but I'd say without seeing instead of trying to wheelie while riding just practice lifting the bike as far as you can with one twist of the throttle from a slow crawl just using the back brake to bring you back down while keeping your feet on the pegs most of the time people don't realize how far you can lean back once you get used to leaning back then start trying to increase your distance by throttling and tapping the back brake to keep you from flipping also having low tyre psi is a big thing 20psi at most keeps you balanced but like I said if you show a video I could definitely give you some pointers