If you don’t want your ex to hate you then DO NOT do these things.
Call them several times a day. This will bug them like crazy and may cause them to block your number. You can always get more numbers, though. Disposable phones and using friend’s cell phones are easy ways to get this done.
Keep writing them and letting them know how much you miss them. Letters, Emails, and Text Messages can hit them from several directions. Leave notes on their windshield. This is a great way to get their attention (and wrath).
Remind them frequently of things that they said and promises they made. Who says that things have to change? They said it once, so they must have meant it forever and just forgot.
Constantly remind them. You will only be reminding them how good an idea it was to leave you.
Follow/Stalk them and let them know that every minute they live, you are right there. Every single breathe they take, you’ll be watching them. Be sure to grin whenever they see you. They will think your crazy and you may scare them. Be ready for the restraining order.
Bother their friends. Ask them constantly how they are doing and see if you can find out where they are going to be. Try to go everywhere that the friends are. Most likely they will be trying to get rid of you.
Call their new love interest and let the new flame know that you are the real love and it is only a matter of time before your ways to get ex back works. More than likely you will end up making both of them hate you and they could end up becoming closer because of the harassing you do.
Call their parents and try to be their parent’s best friend. You will only get the parents mad at you as well or drive a wedge between your ex and his parents. Either way, you have given your ex more reason to hate you.
Try dating their best friend. Your efforts to make them jealous may end up ruining another of their relationships. Sooner or later the best friend will realize that you are just using them and you will be alone again.
Call their workplace and ask about him or ask to talk to him. That will be a great way to get your ex back hating you, especially if it costs them their job.
There are ways to get ex back in love with you but get help and find out what things work. Be careful who you try to get help from. If they have a successful, long lasting romance or are trained at giving relationship advice, then they are good to get help from. If they have had a lot of short term relationships they may not be the best one to get help from. Follow your heart if you want to get ex back, but be careful what you do. Not all ways to get ex back that come to you naturally will make them love you again.