fizzling

the excitement is fizzling out as the event approaches.

her enthusiasm for the project is fizzling after the initial hype.

the fireworks were beautiful, but they ended up fizzling.

his motivation for studying is fizzling as the semester progresses.

the debate started strong but ended up fizzling into silence.

after a few weeks, the new trend is fizzling out quickly.

the team's energy was fizzling by the end of the game.

interest in the product is fizzling due to lack of marketing.

the party started off great, but the fun is fizzling.

his excitement for the trip is fizzling as the date nears.