Hi so my son is 16 months, I left the father when he was only 4 months due to him being mentally abusive and taking drugs there was also a one of that he hit me but none of this was ever reported, since he's been born even when we where still together he would only see him once a month after we broke up it would be very random once every two month sometimes twice a month and then again two months without seeing him then we agreed that he needs a relationship with him before he can have him on his own since the first time we tried he cried the whole time he was there. I'm besides that I don't feel safe leaving him alone with him there. He has a court case for pontential drug dealing apparently they don't have enough evidence though, and now he wants to have him on his own despite his son not knowing him and me not feeling safe him having him on his own what can I do?