Interesting lyrics but Strange vidoe!!!

The first time I heard this song I liked it but when I watched the video, I still can't figure out what is the connection between the characters!!!and who is the girl the singer is talking about!!and which girl would be loved;) is the woman actually the girl, who has grown up?the time sequence actually changes too!!

She will be loved-maroon 5

Beauty queen of only eighteen
She had some trouble with herself
He was always there to help her
She always belonged to someone else
I drove for miles and miles
And wound up at your door
I've had you so many times but somehow
I want more
I don't mind spending everyday
Out on your corner in the pouring rain
Look for the girl with the broken smile
Ask her if she wants to stay awhile
And she will be loved
She will be loved
Tap on my window knock on my door
I want to make you feel beautiful
I know I tend to get insecureIt doesn't matter anymore
It's not always rainbows and butterflies
It's compromise that moves us along
My heart is full and my door's always open
You can come anytime you want
I know where you hide
Alone in your car
Know all of the things that make you
who you are
I know that goodbye means nothing at all
Comes back and begs me to catch her every time she falls