he shows symptoms of depression or underlying mental condition - eg insomnia, inability to do anything etc.
but ultimately HE is repsonsible for seeking help for that.
i was with my exP for 14 years and he resigned his job and then became "unable" to retrian, seek another job etcetc. i also was always the one organising trips out etc.
he threatened to leave but never did.
he constantly moaned.
ultimately he had a najor breakdowna nd became violent and agressive...
then everything was blamed on his "depression"
I think you need to tell him to leave until he sorts himself out.
you cannot live with an overgrown teen in the house,
he CHOOSES to stay up to 3 or 4 am then sleep til 12.
he HAS children and responsibilities and if he not prepared to face up to that he should live elsewhere.
he is controlling your live and the DCS who have to tiptoe around because of his chosen lifestyle.
this amounts to abuse.
will the DCs miss him? not really....
i do not think you need to "give it a good try" - you ahve done so for the last five years, supporting him in all ways in his non-working lifestyle, faciltating his late night PC habit...
kick him out.
if in a few months he has got his act together, got a job, sought help - etc then sure, give it a re-try.
but frankly these people are always going to be miserable .....
"He is supposed to be picking them up from school tonight for me as I am working late. He said that the children would be the last ones collected tonight as he felt awful and couldnt face the crowds of parents. When I said that was unfair especially on her birthday, he sneered at me and said that there was no other option. ! "
that is cruel and selfish in my opinion. He feels awful?
what about his daughter who will feel awful?
really does he actually care about anyone but himself?
he is self centred and selfish and does not deserve to be around you.
if he really is ill he needs serious help.
if he wont go and get it - then tough. his problem.
ONLY HE can fix himself and change.
you dont have to put up with this way of living and you owe it to your DCS to have him leave.
does he hear you say "daddy is poorly daddy has a headache"?
you send him to his parents, tell the DCs daddy is ill. make it clear there is no chance of him ever coming back til he gets himself sorted, this will take months.... (and i supect once he gone you wont want him back anyway...)
beware tho - he may turn nasty when he realises you mean it.