I have recently split from my ex who has an ongoing drug problem is abusive toward me and has no patience for our 18 month old son . He works an away roster of 4 weeks on 1 week off the last 2 times since we split he has come back to SA and taken drugs and not seen his son but continues to ring me to speak to him when he's back at work to act as if he cares about him. He is refusing to give me child support. I don't want my son dissapointed by his dad in life and am going to stop him from seeing him. I no he has a right to but I feel like I'm just looking out for my son to save him the heart ache and pain. What are your thoughts