>bitch goes nuts and "leaves me" if I have a casual conversation with my ex
>sees it as betrayal even though we do nothing but talk and are not in any way romantic
>comes back a day or two later and begs for my affection again
Should I just drop her?
No she's in the right, stop talking to your ex so much and move on you massive dweeb.
You shouldn't be talking to your ex in the first place.