One huge argument doesn't have to signal that a divorce or break-up is around the corner. Unless you end up in a daily screaming match or awkward hostile silence, the odd tiff about him leaving the loo seat up or a battle over the remote control are perfectly normal.

"It's far better to have a healthy discussion than suppress feelings or sweep things under the carpet," says Suzie Hayman, relationship counsellor and agony aunt.

"Differing points of view are essential. If we retain our individuality we're bound to have different views, opinions and ideas and these bring interest to a relationship."

But Hayman notes the difference between a constructive argument and a row that will just roll on and on.

"A good relationship is one in which each partner feels able to put forward their own feelings and hear their partner's," she says.

"Conflict happens when people can't or won't take on board their partner's viewpoint and that isn't healthy."