After 3 years... It's over.

Last night I saw email my boyfriend sent to an ex girlfriend. Saying he wanted to meet up. That he can't get over her and that she was the onethat got away, among many other things.

I have no idea what to do. I left last night leaving a note saying "have fun with the one that got away. We're done" I left the stupid promise ring and necklace he gave me on top of the note. Now idk where to go or where to go. I moved to Canada from Colorado to be with him. I haven't worked and don't have immigration papers. We have a pet cat too. I'm broken. So broken.