I have 2 DC. both teens. Eldest has severe learning difficulties and can have very challenging behaviours. younger DC has no learning difficulties but HF ASD, a lot of MH issues (depression, anxiety, self harming). the DC do not get on - competing needs etc. I am currently away for a week with my eldest to visit family (youngest couldn't come for various reasons). First time I went away with eldest alone, usually both come. So this is the first time youngest had time away from me and their sibling. DC2 just texted me to say they are having the best week ever with their dad and so not want me and sibling to return. H and I don't get on. He didn't let me talk to youngest whilst away (just the odd WhatsApp message). He never looked after our eldest, never had the DC together for more than a few hours. We are heading towards divorce as I am struggling with him and his controlling ways. I am just totally floored by the message of DC. I am the primary carer for DC (only work part time due to the hight support needs, DC2 currently isn't in school as mentally too unwell). some wise words? I don't want to over-react... I am just so deeply hurt and I don't know what to do with myself.