<human>: We've been dating for a few months. Lately she's been unmotivated and seems to be rapidly losing interest in me. I feel a breakup coming up.

There is a chance I'm wrong about her losing interest in the relationship. She's the kind of person who wants to prove everyone she is strong. The way she acts makes her seem so carefree but to me it's clearly an act. I know she's having a really hard time handling the stress school is giving her lately. She broke down crying to her mother after getting a bad grade. This is the first time I saw her crying. This confirmed that she was bottling up stress. 

A few minutes prior, though, I asked her how her day was because I noticed she was having a hard time and seemed down. I told her to please use me as a vent for her problems. That sharing problems or crying would never scare me away. But "that wouldn't help". So she either wants to act strong in front of me or she just doesn't want to confide in me.

The communication has been almost non-existent the last couple of days. I think everyone handles stress differently. It's not uncommon to cut back on communicating with certain people but shouldn't your boyfriend be one of the last to cut back on?

Now it's come to the point that I'm just confused, depressed and stressed out (hair's getting thinner by the day...). I'm thinking of breaking it off myself before she does just to end it while we're still on good terms. I seriously really REALLY rather not. But it's clear to me something is troubling her and I don't want to be a contributor to her stress.

How should I handle this? Should I talk to her about this? What do I say? Or do I end it to avoid making things worse?

I'm sorry but I'm clueless. I still really adore this girl.

Can you give me the gist of the text in a nutshell?
<bot>: Is my girlfriend done with me or could it be the stress? I allowed myself to get emotionally attached but a breakup seems inevitable how do I handle this like a man?