It’s written in Ogham, the Celtic tree alphabet, which was used to write Old Irish. In Old Irish this says “gaol buan” which, when translated, says “unfailing love”. You read it from bottom to top and each set of lines is a letter. The larger space is the space between words.
Like the idea of getting the coordinates of where Rey and I met/he proposed/we got married/our first home etc. I would want it to be way more creative than this though..its very cute, just far too basic Mais