To bring the daughter or not?

I bought two tickets to supercross for me and my boyfriend.He mentioned that it would be cool to bring his daughter. We are just friends in front of her. Me and him haven't spent a lot of alone time together. The ticket for us are already in hand. The ticket for her wouldn't be right next to us we would probably have to ask people if they would mind scooting over 4 seats. And if her ticket was purchased it would be a will call. Should we bring her? What would strength the relationship more with or without?