I need an honest opinion😩

So I'm 5th hour biology I alway ask my teacher for help and sometimes she wouldn't answer my question complete and other times she would get  distracted and not answer my question if a student was to ask her a question in the middle of her attempting to help me but form my experience many teachers however finish explaining but she just walks away and forgets.. so today I got kinda of frustrated and I told her I don't understand anything in her class really in the middle of me explaing she corrected my grammar many teachers so this but it was a rude why .. and I was very confessed like what .. 🤔 so I re-explained and she's like well " you didn't finish your notes  and she asked me did I have my flash cards I told her no and she started laughing 😑..... I'm just sitting here confused  but a couple weeks the week of my birthday I was having a bad week and that was the week I was forgetting stuff just a stresssful week but other then that I'm a good student and I feel like she was trying to make it seem like I'm unorganized  😞