Your clitoris is larger than the visible tip and is shaped like an upside down turkey's wishbone, and for you the tip's usually just too sensitive an area of your clitoris. Skipping the tip portion or leaving its stimulation until the the point where you're already entering orgasm, may prove a workable approach.
Practice, it may take some time to figure out what your body likes. Maybe he just doesn't do it how you like it to be done.