i know how you feel mate (don't you just hate it when people say that?),
but its true, i do.
my dad passed two years ago on the 29th of this month, i spoke to him on the sunday, he died on the wednesday and we put him in the ground on saturday.
its not easy getting back into work again after something like that, but i truly think its a good place where you can start to get things back on track.
most people will understand why you are late on your rounds, if you choose to tell them that is?
time is definately a good healer, just keep reminding your that they wouldn't want you to be sad, thats how i got through it.
it does get easier.
take care mate
Rich