Most Helpful Guy
It's going to be tough at first, but you will get over him and you should. You will find a guy who will care about you the same way you care about him now. Until then just don't think about relationships but what makes you happy. Like a hobby, sports, writing, reading etc. If anything learn from the tendency he has shown, so you can see it in other guys who may be the same way.
Most Helpful Girl
Depending on how/why you broke up. If he did something bad then you deserve so much better, but if it was out of the blue and you still have fealimgs for him just hang with friends and time will heal.