She proacted quickly to resolve the issue.

She is proacting to solve the problem before it becomes worse.

She proacts quickly to solve problems.

She always proacts and prepares for any potential problems.

She is a proactive leader who always takes initiative.

She always takes the initiative and proactively solves problems.

Her proactivity in solving problems impressed her colleagues.

Her proactiveness in solving problems impressed her colleagues.

Proactivists are actively working towards positive change in society.

She is a passionate proactivist, always fighting for social justice.