<human>: Can you provide a brief overview of the text?

She says she didn't understand what I meant and thought "to bad" was a negative bad thing. It was a misunderstanding. Everything seems fine now. Thank you for the responses, I was really sad earlier. 

~~Friday was our 10 year anniversary. We have been in this new city for three years and have only made friends this past year.~~

~~We told people we planned to have a bbq Sunday. Sunday comes around and I tell everyone its at 6:30 around 11am.~~

~~1 person came, 2 dropped in to say hi but didn't eat or stay more than 30 minutes but I let them take food to go, and my brother in-law came 2 hours late with two friends and ate the left overs and left in 45 minutes.~~

~~So I write on facebook "The bbq was great yesterday, thanks for grilling D. Its to bad everyone could not stay long".~~

~~I get messages from one of my Korean friends who dropped in saying she is disappointed in me for the short notice and making her look bad to my friends. That I needed to give her more time. (My other friend that dropped in is Korean too but didn't say anything so I at first thought it was a cultural thing but I could be wrong)..~~

~~I sent her a message telling her I was sorry, I value our friendship, and didn't mean to hurt her feelings. Its been over an hour, I know she saw it, but no response.~~

~~I just have to wait for her.~~

~~We eat at the sushi shop she owns every Friday and I really do like her. I don't want things to be weird and to ruin this friendship :(~~

~~Other people, American, didn't understand why that upset her (she posted it on my status but they privately messaged me), I don't get it either. Is this a cultural issue or a lack of misunderstanding my status? 
I don't know how to make it right. I'm feeling really sad right now.
<bot>: Taken aback by my friends response, don't know how to make it right. I want to keep this friendship.~~