The father of my 6 year old has just reappeared due to the CSA being involved and threatening him with baliffs. He has started to see my son on a weekly basis but seems to be under the impression we come as a package and you can see the shark fin coming at you as he tries to move in for the kill.He cant see my son on his own as I really dont trust him but Im struggling with the whole arrangement and feel like saying lets the csa sort it out. Please can someone give some advice.