Is it me or .....?

So many times, I've been wondering....
who's really wrong?
is it me or her?

Maybe someone can tell me....
Here's the story.....
It was my birthday and she asked me
whether I want to buy some cake or not
Honestly, I do not want to buy or treat anyone
So....I directly said "No"
When I arrived at my office,
some friends said "happy birthday to me"
Well, that's a surprised...consider that I do not want anyone said anything
In the midday, after meeting with agents at Sudirman, on my way back
I've just got that tought of buy something; like pizzas or donuts
Later then I've decided, I would buy some pizzas
I went to Gadjah Mada Plaza where there's a PIZZA HUT counter
But before that tought, I called her but not telling what I was gonna do (buy pizza)

skipped...skipped...

At night, I told that I way buying pizzas for my office friends
and suddenly she got furious...
She can not except my explanations
She think that I have already refused to bring or buy cakes
but now I denied my words
She's mad about what I said that it's better to save our money than treat friends
and about not telling her first before I buy something
and her perception of possibility that I might not tell her about this..

and the truth is really...it makes me re-thought of tell her everything..
I told her then I was wrong..
I'm not tell her then maybe there are nothing happens.

All this things make me think and think again..
maybe it not her
maybe all the trouble happen because of me...

IS IT ..........
or
ISN'T IT .........