response: It's beyond me. Reasons for these types of relationships can be complicated.
original_response: Could be ither, really because reasons why relationships like yours for can be complex.
history: Hello. I'm involved in an on-again, off-again relationship, and I don't think my girlfriend understands. Do you think the inabity to keep the relationship going is due to factors insided the relationship or some external factor beyond your control? I'm not sure. What do you think is usually the case in relationships like this?
knowledge: Reasons for such relationships to form can be complex.