I am so sorry that you are going through such a difficult time with so little support. Letting your son know that you love him and are there for him is probably so important to him. It has to be so very hard for both of you.
None of us are going to judge you, or blame you. Especially as you say your son has a brain injury. Many of us here have known other parents of children with brain injuries and how much that can impact a child's behavior (a child of any age!). We know that you are doing the best that you can and so is your son.
(((((hugs)))))
