Oral help

When my bf gives me oral I don’t really like it , it doesn’t feel as good to me as other girls make it seem. How is it supposed to feel? How is a guy supposed to even give u oral😭 I really dont know but it doesn’t feel good to me so we usually skip that. His dick game is bomb but the head is just 🤦‍♀️🤦‍♀️. Idk how it’s supposed to feel sometimes his chin gets all up in there and it hurts feels like pressure! 😭