I file for bankruptcy 9 years ago but I didn't not include my car or my mortgage. I paid off my car and got the title. Do I have to reafirm my mortgag

No, you do not need to reaffirm your mortgage, and yes it is probably too late to reaffirm it now.  You still own the home, and there is still a mortgage on the home.  All the mortgage means is you must continue to make the mortgage payments to keep the home.  You can sell or refinance the home at any time.  Your nine year old bankruptcy is likely irrlelevant to your credit by now.