you don't answer his calls and if you see him and he asks you why you are not answering tell him that you didn't get them.
try to call him back for the last time, just to make sure that you and that person are still dating. if he doesn't call back, see him personally and tell confront about not calling back for all the missed calls.. if you're impatient, find someone..
sexual seduction
Stop all calls to him. Don't be mean to him, but sort of indifferent as if you want your own time. Be unavailable.
Frankly, why would you want him too - he is your ex for a reason and he has been sleeping with others - I would scrap that and move on!!!
It is unfortunate that you were cheated on and then he left you but it may be the best for everyone at this time if you parted ways as it seems he is not ready for a committed relationship.
Tell him you want him back and if he doesn't want you after that then find someone else.
There is no definite or sign that he may still like you. if you know how he is then and how he acts then it is easier for you to spot. my suggestion is wait it out, not chase him and let him come to you. if you want him back and you're trying to avoid him do the same thing and he'll get the point.
Instead of looking for signs how about you be the bigger person and actually ask.
je retourne vers mon ex petit ami.
'Ex' means the relationship is over and you should be going out with friends; having fun and get back into dating again and not sit around wishing your ex would come back to you. By dating again he may come back when he realizes you are not going to sit around and wait for him. Never waste your life waiting for someone, but get on with your life and if you are both meant to be together then it will happen and if not, then it was not meant to be because there is someone special out there for you.
The Hotel Clarendon is dating back to 1870 and is still running.
Yes there back together again :D