I need encouragement i have to get my tooth pulled😵

Jemma
But im really scared 😢😣😨 can u guys tell me what it feels like and also what happened was aparently i ate my filling! And out of nowhere my tooth cracked and came off except alittle peice and in the gum remains and my nerve is open😨😨 it hurts like hell what can i expect from the dentist when they pull what left of the tooth out am i going to feel the nerve pain😰😥