This Valentine's Day, one of Bangladesh's leading matchmakers shares his secret to long-lasting love. <br /><br />Ghotok Paki Bhai, a 60-year-old spiritual guru, has been happily married with two wives for the past 40 years.<br /><br />Having arranged more than 10,000 marriages across the globe, he says friendship is the key to a long-lasting marriage.<br /><br />Al Jazeera's Nicolas Haque reports from Dhaka, the capital of Bangladesh.
