My twin’s father blows in and out of their lives. He saw them on Christmas for 10 minutes, gave them a pile of presents, and hasn’t seen them since. I feel like just cutting ties , and my friends say I should. But there’s a part of me that doesn’t want my kids to miss out on having a dad in their lives. The thing that makes the situation even more hard to swallow is that he sees his ex’s three children (one of whom is his child). This ex is a user who has had relationships with a few of his friends. And when she is single she asks him for help. I have been allowing him to pick the twins up whenever he wanted to , to spend time with them. They can go weeks without hearing from him. So basically I’m just looking for advice from people who don’t know me personally. How would you handle a situation like this? Have you been through something similar? Thanks in advance :)