My mother lives in Canada and really needed one of us to go and look after her but, like you it would have meant my sister and I giving up our lives. I wasn't well enough so it would have meant my sister who has a son and job here.
Luckily, she didn't expect us to do that but there is always going to be that feeling that one should.
Your mother could come back to England. She is choosing not to. You have a job here, a home here, a grandson here.
She expects you to do it because you will. As others have said, help with finding out what care is available. Tell her that she should ask her sons to do more and that you will do what you can but you are not able to visit as often as it is making you ill. Your unhappiness sounds like you might be sliding into depression and you have to take that seriously and put yourself first. Your mother did when she chose to go to Ireland and you are not abandoning her. We all need to lean on others at some time but there is no obligation for anyone to let you especially for any length of time even if they are close relatives.
You know that you will regret it if you do go.
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Is a new relationship possible without sex?
Is it rude to not finish a book club choice that was selected by someone else?
When a political leader lies on their CV - can you trust them?



