Back to the wordverb نِگَران کَردَن / negarân kardan
و از اینکه تونستین چند ساعت بقیه رو نگران کنین لذت ببریدva az inke tunestin čand sâ'at baqiye ro negarân konin lezzat bebarid
And enjoy the fact that you’ve managed to worry everybody for a few hours.