AIO- I think my best friend hates me

So my (25F) best friend(26F) constantly talks bad about me and I tend to feel less self confident after spending time with her. For example, she’ll say things like “their can’t be two pretty best friends” and “ I’m hot and you’re….. challenged.” I’m going through a rough spot in my marriage atm and today she suggested that I “should try dating someone uglier” and then said “oh wait, you already did that and we see how that went” (referencing my current marriage). I complimented how she looked in her recent pictures and she said “yeah I know I’m the pretty friend” but when I don’t say anything when she says that she’ll ask “what, so you think I’m not pretty?” Another time she said: “We are Tweedle Dee and Tweedle Dumber. I claim Tweedle Dee.” “You claimed Dee so I could get dumber.” “Yeah cause..points to my daughter and *points to her ring finger (referencing when I got married)”

She’s said many things like this before but it’s just really started to bother me. We’ve been friends for 11 years now and I can’t pin point when she started acting this way and I really wonder why? I might be working things out with my husband soon and I’d be moving far away. Any advice? Also, thanks for reading if you got this far!