My dad left yesterday. He was standing outside crying when me

My dad left yesterday.
He was standing outside crying when me and one of my brothers came home.
He made us feel so bad.
It was such a shock.
But now I dont really care that he's gone.
But my mom hasn't stopped crying.
Thats whats getting to me.
He left us with nothing.
We have no money,
And we will run out of food in the next few days.
I feel so bad for my mom.
I feel bad for my 7 year old brother that my dad didn't even say goodbye to,
He keeps asking when he's coming home.
I don't understand how he could just walk out on us,
And not even try to fix things,
Or even stay in the area.
No he went to florida,
As if it were a vacation.