<human>: Sorry if this is all over the place. 

Today I was in a group chat with my best friend "Rose" and her sister[18F] "Lauren". To make a long story short, the conversation ended up being them basically teaming up to mock my interests.

I left the group chat and messaged my friend telling her I really didn't like her giving me flack for the things I like because it was rude and I'd appreciate it if she'd stop. Her reply was "Kay. We were just joking but sorry."

The reason I'm upset is partially because the apology felt so insincere and because I've stated previously multiple times that I hate when people shit on others likes and interests because it's belittling and impolite. So she knows that I don't like it. She's also done this before (not enough for it to be a habit), and in front of other people as if to put me down or shut me up and I've just bit my tongue. 

I feel it's also a little bit hypocritical, too, because her brother and sister tend to gang up on her and bag on her and it will result in her going silent and going to her room and locking her door; in these situations she messages me and I always try to lend an ear and defend her, but when it comes to me it's "just a joke". Am I wrong to be upset about this?

Can you give me a shortened version of the text?
<bot>: Am I in the wrong to be upset with my best friend for belittling my interests as if she's trying to invalidate what i'm saying or put me down?