Avocados are particularly difficult for supermarkets to judge, going swiftly from inedibly firm to rotten.

Relationships are ambiguous and your dilemma is particularly difficult, but mapping out options and outcomes might help to make things clearer.

If gas presents a particularly difficult situation for you, try increasing the amount of oat bran you eat gradually over a longer period of time.

Building fruitful relationships on the other side of the Atlantic had proved particularly difficult in the past, he said.