Most Helpful Guy
If you feel so bad, I wouldn't start ignoring him. Talk to him, he's the one person who knows best what happened so if he wants to meet, he's the best listening ear.
Just be 100% honest as to how badly it hit you and how you can't stop crying.
It wouldn't even be the first time that someone takes such a decision as dropping a guy or girl, to feel sorry about it a week later.
So at least talk. Even if you don't want to stay friends.
And don't feel shy: three years together create a strong bond. It's no problem that you feel like crying eternal tears. Love is a strong power!
Wish you lots of strength :D
Most Helpful Girl
Yes, its completly normal. I didn't stop crying for mobths after my break up. If staying friends doesn't work for you then don't feel like you have to, you have to take care of you. You can politely tell him that you need time to heal. Even though you might want to keep in touch it is not healthy and it will not help you to heal.
Big hugs and trust me, you will survive