Pissed or is it her culture?

I was pissed for 300 seconds yesterday. I guess when I am pissed, the person who pissed me will get into my permanent blacklist...Can't help myself to get angry. Don't make me too powerful, or you will suffer in the future!

Anyway, I was talking to my company's employee (not my colleague though) while we were walking towards the tram in an interchange station. We were talking and talking and talking and then...suddenly she (not German, but from mainland China) just walked away from me and talked to her male colleague who was standing and waiting for the number 4. And she didn't even want to intro me to her colleague. Can you imagine how pissed I was? Does that mean she wasn't even listening to my talking. I reassured you that I didn't talk crap to her and I wasn't chippy at all. I felt insulted, I felt being looked down. I know she joined the company earlier and had just completed the training program, and I just joined for 1.25 months and haven't even started my training program, but blardi ass****, she doesn't have higher position than me. She just lost my respect!