My question is, I was with this girl I really liked for 3 months. I broke things off because things weren't working out, but I told her to never call me or look for me. (She told me that she was still in love with her ex; but she really liked me)But now I feel like crap because I really want to talk to her. She send me a text message the day we broke up saying that I could call her; its been a week since we broke up. Should I call her or not? Or just move on.

What exactly are you going to gain from calling her if she is still in love with her ex, I'm sorry if that seems harsh hunn but its really not worth the heart ache.
Move on go out tonight have a laugh and enjoy being single hell what have you got to loose?

A great song to listen to : Glenn Frey's "The One You Love". It says it all, figure out what you're going to knowing her heart is still with someone else.

I know you need a friend
Someone you can talk to
Who will understand
What you're going through
When it comes to love
There's no easy answer
Only you can say
What you're going to do
I heard you on the phone
You took his number
Said you were alone
That you will call him soon
Isn't he the guy
The guy who left you crying
Isn't he the one
Who made you blue... oooh
When you remember those lights in his arms
You know you got to make up your mind

Chorus:
Are you going to stay with the one who loves you
Or are you going back to the one you love
Someone's going to cry when they know they lost you
Someone's going to thank the stars above

What you going to say
When he comes over
There's no easy way to see this through
All the broken dreams
All the disappointment
Oh girl... whatcha going to do?
Your heart keeps saying it's just not fair
But still you got to make up your mind

Move on, it's over.

You were not happy with her and broke it off, now move on.