Everyone has their likes and dislikes but everyone knows someone who is labelled as a “fussy eater” these people seem to dislike the majority of food.
My advice would be to offer your child a variety of different food from the very start (of weaning that is) also give your child the opportunity to try foods that you don’t like as it is unfair to stop your child having things purely on the basis that you don’t like it for example I tried my daughter with peanut butter; neither me nor my partner like it but she loves it.
Also DON’T offer cakes and biscuits (nice things) as an alternative when your child won’t eat the food you put in front of them, they need to learn that they eat what they are given obviously if they clearly don’t like it then offer them a substitute but again don’t make it something like a biscuit. I’ve found that if you try a child with something and they don’t like it doesn’t mean that they wont like it later. Lucie wouldn’t eat banana when we were weaning her but now she does; basically this is purely the result of their taste buds developing