Meaning of "13" by Ciaran Lavery

The lyrics of "13" delve into the turmoil and intensity of emotions that accompany falling in love and opening up to another person. The imagery of a cheap cabaret, fools holding hands, and changing shapes reflects the ever-shifting nature of relationships and the uncertainty that comes with them. The repeated references to running and hiding, playing the game, and hearts like passing trains convey a sense of fleeting moments and missed connections. The narrator's admission that they could be a grave mistake if allowed in highlights the self-awareness and hesitancy that often accompany new relationships. Overall, the song captures the vulnerability, hope, and fear that come with the rollercoaster of emotions involved in love.