You can find another tama with the opposite gender (both have to be adults for at least 24 hours) and then use the love potion (shop code CBCBACBC, I think). It'll be faster. Or wait for the match-maker and follow Mametchi 4ever 's advice. Someone told me that if your tama is an adult from 5-8 years old for at least 24 hours, you can set the date to February 14th and the to 5:59 p.m. and wait one minute.