I have an adult DS. He is in his late 20s. Since his teenage years he has treated me and his stepdad with contempt. I thought that he would grow out of it but he hasn't. He will sigh loudly and visibly roll his eyes when speaking to us. He will change and cancel arrangements at the last minute, not answer texts or phonecalls, forget birthdays and not send a card, let alone a present for Christmas. He will however ask for money when he needs it and ring in the middle of the night when he is upset. He is staying with his stepdad (my XH) for a few days and it has been horrible. He ignores us, stays in his room when I visit and turns down suggestions about things to do together.
He has gone through a lot of difficult things through childhood and early adulthood. I have been twice divorced, his father (my first husband) was physically and emotionally abusive, I have serious physical illness and a long history of depression including a couple of suicide attempts in recent years.
We have always done our very best and have supported him emotionally, financially and put him first when making decisions. We are careful not to intrude or question him and give him lots of space. I have paid his debts off twice, paid for therapy, and dropped everything to go and support him when he is upset and he has rung me to go and help him.
He is very successful academically and professionally but has recently split up with his long term girlfriend because of his depression and occasional binge drinking.
To be honest he just seems like a permanently sulky thirteen year old around us and he is the same when alone with either of us. I am at the point where I just feel like not bothering at all with trying to keep the relationship going as it is completely one way. I do understand about mental illness, but his behaviour predates his depression. I feel as if I have failed as a parent.
Any advice or experience?