The song received mixed reviews from critics wary of Bryan's delivery in the lyrics. "Do I" peaked at number 2 on both the Billboard Country Airplay and Hot Country Songs charts respectively. It also gave Bryan his first top 40 hit on the Hot 100 chart, charting at number 34. The song was certified 2x Platinum by the Recording Industry Association of America, and has sold 1,633,000 copies in that country as of November 2015. The song also charted in Canada, peaking at number 66 on the Canadian Hot 100 chart.