There are lots of resources on the web to help children cope with parental separation and divorce and prevent them feeling isolated.
You may not realise it but your behaviour towards your child will probably change. Some teenagers report that whereas their mother used to shout at their father, now he has gone mum screams at them. The teenagers’ own behaviour may well have changed for the worse, but from their perspective, not only have they lost dad but mum is now picking on them!
An excellent website and beautiful book is: