There's no easy or quick way to get over a relationship, but killing yourself to use a cliche, is a permanent solution to a temporary problem. You'll likely always feel some amount of tenderness towards your ex, which is normal and healthy. Don't expect to up and suddenly lose all feeling towards him, it simply won't happen. Co-dependency is a serious issue though and if you're leaning towards suicide simply because he broke up with you, it's not so much an issue of love but a psychological issue that needs proper therapy. I would strongly suggest you look into talking to a counselor, especially combined with all your other 'hates' which strongly sounds like depression.
It's almost impossible to self-diagnose depression. You may feel fine and believe that you're simply being objective, but depression can be sneaky and seem like simple cynicism. "I'm not depressed, things just suck that much." can often actually be depression making mountains out of molehills.
In the end, you have tons to live for even if it doesn't seem so now. Even you cannot see the future and all the potential your life has. Don't be so quick to toss it away simply because things aren't that great right this instance. If you work at it, your life could be drastically different in only a month or two.
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Holly.
Mama to Hunter Kai
Still missing you, LML. (1941-2007). ♥
"Nothing is worth more than this day."