Emotions a bit all over the place. Relationship ended badly. I need advice to move forward, been here before. Feel alone and lonely. Also nostalgic, teary. I don't see me getting over it. I'm scared he'll jump and meet someone else. He behaved unreasonably, controlling, jealous etc and I don't think it would have changed. I know we weren't a perfect match but still, we had great times together. I'm a single mum. My exh has moved on, feel I'm left with all the cr&p. help? Advice?