By the time he added me on Snapchat, I wasn't exactly in the strongest place I'd ever been. My marriage had collapsed. I'd left the marital home. I was trying to build a life in temporary accommodation. My relationship with my oldest daughter had fallen apart. Things with my sister were strained. My family felt increasingly distant. And the friend I'd come to trust was constantly telling me the same things. My husband was poisonous. He'd never change. I'd been unhappy for yea