Most Helpful Guy
Time to get wasted and drink lots of booze. Go to your local dance club, nightclub or bar, get drunk and partay all night long! You have other friends you can hang out with right? You do have a group of friends right? If not, well then, time to start making new friends and get very busy with other things instead of mopin and crying about your ex. Who knows? Maybe one day he'll come crying and want you back, at that point you'd probably already had found a much better boyfriend than him.
Most Helpful Girl
Don't talk about him
Get rid of the things that he gave you
Keep your mind busy
Go out more
Don't go to the places you used to go together