Whether the story below which is fiction is your situation.

Kelly, who met her boyfriend at a young age and married him in unwanted pregnancy, dropped out of college to raise her children.
However, her husband lives his own life without coming home, leaving her and her baby alone.
Kelly had no choice but to live with her mother.
But the child is hospitalized because of an unexpected disease.
Kelly fell in love with a single doctor he met there.
I'm thinking about whether I should get divorced and remarried while living apart from my husband.
What are your thoughts and advices on situations like this?