<human>: My boyfriend of almost 3 years broke up with me on June 1st. We lived together and now I'm on my own. It is incredibly hard because I don't really have anyone I can talk to. I felt very secure in our relationship and this came out of nowhere. He often spoke of wanting to marry me and how we would spend our lives together. He came to me out of the blue one day and said he needed to find himself. He told me he wasn't happy. He had never told me these things before. 

 I realize now that if he could me hurt me like this, then he is not right for me. I truly did everything I could for him and sacrificed a lot. I still love him deeply but I know he wasn't the one. I miss him so much though. I think of him each day and even have dreams about him. He was my best friend and now there is just a void. I want to start feeling like myself again.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: My boyfriend of three years left me and hurt me badly. While I realize he isn't the one for me, I still miss him so much. Any advice on coping?