Both teenagers.
Not seen Dad in at least eight years as he says it upsets him too much to say bye to them. No maintenance, no presents, no calls and half yearly at best social media contact.
The kids no longer have any interest in speaking to him. He won't take that well and it will be my fault as he will just accuse me of turning them against him despite the fact I've never had mouthed him to them,paid his train fare for months for him to come and have until now asked them to reply to his messages.
Do i continue to make them answer his messages or leave them to it?