Related Clues:

• Spirit of western lost in film industry's street
• Enthusiasm not so easy without leader, you'd say?
• Artist returns most of 13 across with plenty of passion
• Passion's audibly more macho in the East End
• It may be more difficult for Londoners to express warmth
• Passion that's reportedly more difficult for EastEnders
• Enthusiasm is more exhausting, as Cockneys may say
• Fire starts off difficult time
• Passion more difficult, it's commonly said?
• Passion is more intense, commonly overheard
• Heat that could make a run grim
• Passion of artist turning grim
• Passion expressing how you must try to improve
• Keenness more difficult for a Cockney, do we hear?
• Warmth of a river — one in Portugal mostly