It’s been a while

Em

So my boyfriend and I are happy... and I had a dream about my ex... ( wow I love this text, sorry I just had to put it ) I don’t know what it means. I’m happy for my ex but I’m scared. I had a dream where we were together and we ran away from school to go to a mall. I woke up confused but happy. I love my boyfriend ( S ), but I’m afraid I might have feelings buried still for my ex. And I’m scared because of it. What do I do? Should I just ignore it?