Are you single (as in, unmarried)? Know someone who is? Say this novena for them beginning on St. Valentine's Day, February 14th for 9 days (the traditional length of a novena, which comes from the length of time the Apostles stayed in the upper room praying between the Ascension of Christ and the Coming of the Holy Spirit on Pentecost.)
Here is the St. Raphael Novena prayer:
St. Raphael, you were sent by God to guide young Tobias in choosing a good and virtuous spouse. Please help me (or insert name here) in this important choice which will affect my/his/her whole future. You not only directed Tobias in finding a wife, but you also gave him guidelines which should be foremost in every Christian marriage: "Pray together before making important decisions."