Seriously 🙄

So me and my bestfriend have been friends for about 2 1/2 years now. Over the years I start noticing a lot of her low down ways and I want to know if she is really my friend or not. Well things seem like more of a competition to her. My husband does photography and so does her boyfriend. My husband just started doing photography but he's pretty good, while her boyfriend has been doing photography for years now. Well just recently we were looking at some of both of their work and she's all like, "yeah your husbands work is good but my boyfriends is way better" 😒 so I interrupted her and said it's not a competition. They both do really great work although my husband could use a little more improvement. And she's like "yeah I didn't say it was a competition I'm just saying".... I found that very unnecessary. Then another situation is that I am in school and she is trying to get in school right now and another comment she made was "I have to get in school because I can't let other people be ahead of me and living good while I'm still stuck in the same place" so I'm automatically thinking she's referring to me. Anyway it's more of a competition with everything when it comes to her and I just feel that real friends should never compete instead they should work together. My question is, is she even my friend? Or is she really envious? Feel free to comment too guys I need some advice