<human>: We really hit it off after a few weeks, and we went exclusive shortly afterwards. The chemistry/conversation between us is amazing, and we both share a lot of interests. I'm quieter and chill, she's more expressive and active.

We've been hanging out a lot, but only very recently I've noticed she gets intensely angry seemingly out of nowhere. It's never related/directed to us or me, but when she's pissed she will snap at me if I try to talk to her about whatever it is - there's no violence or anything, she just shuts me down if I speak up. A few minutes after she vents, it will be like nothing happened and we carry on with our day. During the venting, it is extremely uncomfortable and I feel like being any other place but there.

She's very sweet otherwise, and it doesn't happen every day. She's under a lot of stress at work (finance) and with family, so I was just chalking it up to being exasperated - but I've never dated someone who could get so mad, so I'm concerned about this. I would bring it up to her, but I don't want to add additional pressure on her and it has only happened like three times.

Can you condense the text into three sentences or less?
<bot>: GF of two months in high pressure job, recently she gets super angry (at random things, not me) and I get a bit scared. Should I be?