Issues with the EX girlfriend... help please?

of course it's tough... you still have feelings for her. your best bet would be to kinda put some distance between you... place your focus elsewhere for now... your hobbies or stuff you've put off while being with her and having all your attention on her. after some time your heart won't be so freshly broken and you'll be able to talk to her easier. it's never easy to be broken up with... sorry you're going thru it!