I found out my ex is doing heroin and blaming me. I texted him about it he Denied it. I miss him

So me and my ex have been broken up for a year and 3 months we went out for one year and 6 months after we broke up I started to see him doing bad . I found out that he started to do heroine but he also blamed it on me . My ex and I have been through so much from us leaving together have a,... Show More