Andy Burnham has started his premiership with a political advantage that many recent UK prime ministers would have envied: voters appear willing to give him time. But the real test is approaching.

Burnham's early agenda has focused on practical issues such as bus fares, homelessness, farming and drought, helping create an image of a prime minister focused on everyday problems rather than Westminster theatrics. Recent polling has also shown comparatively strong public sentiment towards him.

But popularity can become fragile when governments move from announcements to difficult choices.

Britain continues to face pressure from high public debt, elevated borrowing costs and expensive public services, while the government is expected to confront difficult decisions around welfare and taxation. The autumn Budget could therefore become a defining moment for Burnham's government.

There is also an international test. Burnham's first major foreign-policy visit has focused on Ukraine, while relations with Europe and the United States remain strategically important.

The question is no longer whether Burnham can win attention. It is whether he can maintain public goodwill when governing requires unpopular decisions.

That may ultimately determine whether his early political honeymoon becomes the foundation of a successful government—or simply a brief period before reality catches up.