hang up (v)
to end a telephone call by deliberately breaking the connection
end of story
when English speakers use this informal phrase, they mean that there is no reason to continue discussing something - there's no more to be said
it's over
the relationship is finished
abruptly (adv)
suddenly, without warning
announced
said something formally, publicly or officially. Paul uses the verb 'announce' to show that his wife did not discuss their separation with him
moved out
took all his belongings and left his home to go and live somewhere else