Advice please!! Is my friend jealous?

Ok so I have this friend let’s call her K me and her are super close and been friends for a while. But I also have this other friend I’ll call her F and every time I talk to K just about anything she brings up F. For example I said it’s almost my birthday and she keeps asking if F will be there I mean K will be at camp so Idk why she’s worried or K will say your best friends with F or one time I was on ft with K and we we’re hanging out the next day and she’s like is F gonna be there. Like I don’t understand why she has to be jealous or ask me so much about her when she has other friends too. It seem to me like she only wants me to be her friend but she has other ones which doesn’t make sense.

Leave your thoughts below.