Since July I've been depressed on and off. To try and sum it up found out my ex cheated on me throughout our relationship by talking to other girls online and his ex told me they hooked up in early July and she didn't know I was his gf etc. He denied it but a week later admitted to it and dumped me through text. A week later I found out I was pregnant so he asked me to take him back and I only did because I wanted to believe he'll change and be around for the baby and be a good person I thought he was before this all happened. A month later I find out his ex gf is pregnant and I had breakdown because I was emotionally and mentally exhausted with everything he put me through and I suffered a miscarriage at 7 weeks he was never once there for me through this time and he pretty much dumped me through text again when I told him I lost the baby and was begging him to come and be here for me and he just tells me he's sorry he doesn't want to be with me anymore and to hurt me more. Since August I've tried to be happy and move on but things just remind me of the good and bad times and I end up feeling so sad and alone. I even miss him at times not sure why. he's pretty much acts like nothing bad happened and moved on with his life. I feel like I suffered the consequences of his actions. Idk I really hope another six months passes and I'll be okay. I do hope time helps. Any advice on to not dwell on the past and realize I'm better off?