Nine Million bicycles

A man I loved shared with me Katie Melua's song Nine Million Bicycles(See Lyrics below). by quoting the song, he said that before there are guesses and facts on his mind. But now he's sure he's found his answer. What I want to know is that (1) is he implying that I am his answer? (2) how to reply without showing my eagerness to be with him?

We loved each other and would like to start a relationship 2~3 years ago, but unfortuantely, I was in another relationship so ...

<Nine Million Bicycles>

There are nine million bicycles in Beijing
That's a fact,
It's a thing we can't deny
Like the fact that I will love you till I die.

We are twelve billion light years from the edge,
That's a guess,
No-one can ever say it's true
But I know that I will always be with you.

I'm warmed by the fire of your love everyday
So don't call me a liar,
Just believe everything that I say

There are six BILLION people in the world
More or less
and it makes me feel quite small
But you're the one I love the most of all

[INTERLUDE]
We're high on the wire
With the world in our sight
And I'll never tire,
Of the love that you give me every night

There are nine million bicycles in Beijing
That's a Fact,
it's a thing we can't deny
Like the fact that I will love you till I die

And there are nine million bicycles in Beijing
And you know that I will love you till I die!

Thanks for your patience and reply.