futuremum, kacy was the same when i first started weaning her, i gave her sweet tasting veg like sweet poato and parsnip first jsut the sweet poato then both at the same time, thenshe just started taking the other food just keep offering it him see if he takes a mouthful then give him his fruit but you don't want to make his meal time a battle ground other wise your going to find it hard which i did, the hv told me to add things to kacy fruit like veg or a bit of jar food to get her used to different tastes.
i hope it works out for you