Dd1 is nearly 5. She last saw her bio dad 2.5 years ago. She probably saw him a dozen times from birth to 2, maximum 6 hours at a time. He left when she was 3 weeks. No cards/texts or calls to ask about her. Until recently he paid csa but that's now ceased due to "circumstances".. He now wants to see her but she is absolutely bereft. Begging me not to let her. She's been having sleepless nights, insists on dp (in all intents and purposes been her dad since she was 1) puts her to bed every night and wakes her in the morning. She's petrified of him being replaced. I don't even know where ex lives these days. Do I really have to drag her kicking and screaming? It's heart breaking.