Impulsively

He impulsively took out a loan to invest in the stock market without understanding the risks.

He impulsively confronted his boss without weighing the potential consequences.

The gambler impulsively bet all his savings and lost it in one night.

He impulsively agreed to run a marathon, even though he had never run before.

She impulsively yelled at her boss, without thinking about the consequences.

He impulsively proposed to his girlfriend, even though they had only been dating for a few months.

He impulsively bought the expensive watch, without thinking about the consequences.

They impulsively booked a trip to Europe, even though they couldn't afford it.