<human>: Okay, I think this is the right place to ask this stuff. But my girlfriend and I have been dating for about 2 months now, and things were awesome. Just these last few days, things have started going awry. (A little back story on us: we've been best friends since 3rd grade, freshmen now, and everyone thought we would date) 

On Friday, 3/14, another girl which my gf hates had been talking to me and she had been asking me to smoke weed with her. (Said no, buy didn't tel gf about this incident.) We got along so well when we hang out, although lately she has been telling he friends that she's getting a little bored, and she might be having second thoughts because I haven't complimented her in person lately and apparently all I want to do is watch movies. . Today, I had told her about this incident that happened and she was furious. She had said that the other girl would try something with me if we hung out and I think that's the biggest thing she's upset about. She's upset that I was even talking to her too. I have texted her about it, and she asked what I expected her to do. I told her I didn't know what she would do and she said That I don't expect her to forgive me. She then said she'd probably be over it tomorrow but we shouldn't talk for the rest of the day. I know this is all confusing but I'm typing this as it's happening really. I just don't want to lose her and idk what i can do/ say to make it up to her

Could you distill the essence of the text into 1-3 sentences?
<bot>: Gf is upset because another girl asked me to smoke weed with her and I didn't tell her right away.