She deserves to find love and deserves to be happy, but she has a child and so she does not come first anymore. Athena has to be her priority and not some guy she’s just met ( although I’m sure she said she knew him from school) surely you would take at least the first year of Athena at school to see if it had potential to become serious? Athena is little, she will adapt next year as much as this and she could have spent a lot of time down there making friends. Tilly also has her mum close by and loves shopping etc, Cornwall is lovely and has some great shops but nowhere near as big/ busy as where she is now. If it was just her I’d say go for it, she’s right, life is short, but she really needs to slow down because of Athena.