Examples:

• After working 12 hours straight, I hit a wall and couldn't concentrate anymore.
• She hit a wall while training for the marathon and had to take a break.
• He hit a wall with his research and didn't know how to proceed.
• The project was going smoothly until we hit a wall with the budget constraints.
• She hit a wall in her weight loss journey and needed to find new motivation.
• After three hours of studying, I hit a wall and decided to call it a night.
• He hit a wall in his career and felt it was time for a change.
• They hit a wall with the negotiations and couldn't reach an agreement.
• The writer hit a wall halfway through the novel and struggled with writer's block.
• She hit a wall with her artistic creativity and needed some inspiration.
• The team hit a wall when they realized they were missing crucial data.
• He hit a wall in therapy and felt he wasn't making any progress.
• They hit a wall in their relationship and decided to seek counseling.
• After weeks of rehearsals, the cast hit a wall and needed a break.
• He hit a wall in his efforts to learn a new language and felt discouraged.
• I know I'm not 100% yet, But I feel like I've hit a wall.
• Our investigation has hit a wall, and we need your help.
• In the year 1700, mankind has hit a wall.
• I've hit a wall and need some help.
• That rally is in twelve hours, and, we've hit a wall.
• We try our best, but we've hit a wall.
• It seems that the trail's hit a wall.
• It stopped just like it hit a wall.
• I might hit a wall, but sooner or later I'll find a gate.
• My dad's car hit a wall.