The origin is that it was considered that fear or apprehension caused restiction of blood flow resulting in cold feet.
When a guy was not sure about deepening a relationship he was then said to be getting cold feet.
Yahoo! does not evaluate or guarantee the accuracy of any Yahoo! Answers content. Click here for the Full Disclaimer.
Help us improve Yahoo! Answers. Tell us what you think.
Copyright © 2010 Yahoo! All Rights Reserved.
Report Abuse