Oh dear op, now you have been honest and admitted to having an addiction and to being a flawed human being, you will receive very little sympathy on here because you are not perfect like all of the other posters 😄
Congrats for being moderate with the sauce since the NY and sorry you have been so ill.
Unlike a pp, I can well believe that you have succumbed to frequent viruses, as they have been rife in my workplace of late.
I imagine it’s very demanding being a full time carer to your son with ASD and that can lower your immunity in itself, if you don’t get many respite breaks, or if your sleep is interrupted. I imagine you use alcohol to push through the periods when you are tired or unwell?
Could you compromise over the gc visits? I know little children are petri-dishes but if the visits are very precious to you, it seems a bit extreme to stop them completely.
I think you could legitimately say to the parents of your grandsons, that you are finding everything a bit much atm, and that you need a month’s break, by which time the weather will be warmer and the circulating viruses will be hopefully fewer in number?
But op, said very gently, are you sure that you are getting enough support with your caring duties? Do you receive all of the benefits to which you are entitled? Does your son with ASD ever go away to give you some respite?
Your dependence on alcohol might be a coping strategy and an indication that you are struggling? In which case, can you be honest with the rest of your family? Admit to needing help with your addiction, and more support with looking after your son with ASD?
Maybe instead of bringing their dc around to add to your caring duties, your other son and his partner could give you a break for a while? But they won’t do that unless you are brave and tell them honestly how you are feeling 💐