is this LOVE? PV Questions

[KyahRyorin]

Oi. I watched the PV recently, and I couldn't help but wonder about a few things.

1. Why is Ayu in two different rooms? Is one room the end result after everything is destroyed in the other??

2. Does everything explode after Ayu goes past it or sits by it because she's confused and doesn't know what's going on with her emotions??

3. At the end, after the car gets smashed, Ayu turns around and her room is back to normal after being utterly trashed. Is it because she sings "Is this the feeling they call love?" and finally discovers why she's acting and feeling like she does?

I'm really confused if I think about this too much. I'd appreciate any opinions or answers. ^^;