My friend keeps making plans with me and then she cancels to go with another friend!?

This may sound childish but hang out with your other friends a few times so your friend can see how it feels. Also tell her that you don't like when she does that so they can make more of an effort to hang out with you. Also hang out with the friends your friend keeps hanging out with so if your friend wants you to hang with them atleast all of you guys are friends so it will be more enjoyable. Or lastly, just stop being Friends with her it may suck at first but it's for the best trust me I've been there

I consider you must have a longgggg speak along with your buddy. She doesn't call you to cancel, you find out most effective whilst you name her to look if she's about competent to move. If you failed to name, do you consider she'd leave you stranded??...I think so. You must ask her why she's consistently cancelling..And the way come you discover most effective when you do the phoning. Ask her if anything's improper. She's no longer being an excellent pal by means of behaving this way. Get to the bottom of it. You'll believe better while you do this.

Make a huge plan like a party or shopping with friends or you won a ticket to her favourite band and tell her to come and on that day tell her your taking someone else

if all she does is break plans with you, then you shouldnt have to keep being the one trying to hold onto the friendship. When people ditch their friends the always KNOW that they are doing it, so youre not doing anything wrong by not accepting it. If you dont want to be done with her completely then just tell her what youre thinking.