What is the meaning of a red candle that breaks during a 7 day love spell, spills wax and remains burning?

just meditation, no oils, basic gl 7 day red candle, had some individuals in mind such as exes and perhaps a particular person now, but just burned for general love and support and cleansing. Again, the wick shifted to one side and wile i was sitting next to it on the 5th day, it popped, crackled and broke a small hole in the gl yet continued to burn.