It's still his home though. He would hardly be expected go to him mams every time he's home. Going to her dad's is probably a more long term option for her considering her dad is emigratingA lot of Aer Lingus pilots are being offered the move to Manchester so I wouldn’t be surprised if Juan had to go too to keep his flying hours up.
Although if that’s the case wouldn’t he leave his kids and their mother in the house in Swords?