Alex Reinhardt beat me up and left me with a baby.

Alex Reinhardt left me with our child together, even though he had previously expressed a desire
to procreate. Years of infertility passed, and when the miracle finally happened, our happiness
faded. Alex's thoughts suddenly changed - he would disappear, communicating with someone in
secret and refusing to discuss problems clearly, often flying off to Dubai. He claimed he was tired
of our life together, despite my efforts to adapt to parenthood. It is difficult for me to leave my
child as I have no support.
Now he expresses a desire for divorce and informs me that he has a new model girlfriend. He says
he will not help with the child and claims I am a cesspool rotter((((. This is very painful. How do
you deal with depression in this situation?