Am I being rude and obnoxious by doing this?

So basically I'm just in my bedroom relaxing an my friend starts calling asking to FaceTime so I answer and she says "Hey, Amanda's at my house". So I blandly respond "okay". And she puts the camera at an angle were I can see here and Amanda playing minecraft and I'm like "okay bye I guess call you later".Okay first of all she wants me to watch them play minecraft. She just got minecraft a week after I got it. And at school we were making plans earlier in the week for me to come over to her house. That morning she told me that I couldn't come over because her mom said no that they were gonna be busy. So I'm like okay. But here she is Facetiming me with Amanda at her house and I texted and I said "I thought you said I couldn't come over to day? Okay then…" Am I overreacting?

I'll give your friend the benefit of the doubt but sounds to me like she's being rude

I hate it when people do that. She might trying to get you jealous. The best thing to do is just ingore it and if it keeps happening the talk to your friend in private about how you don't feel important and if she is your best friend she will understand. One way to let her know that you don't care is to ignore her facetime but thats just a suggestion haha.

Well you already did it, so no point in wondering. Just drop it after she spits out an excuse. It wasn't that rude to say it but to turn it into a fight or to hold a grudge would be pretty immature and petty, in my opinion. You can always be the bigger person and forgive her if you are bothered by it, but you can also tell her you were confused by her actions. Friendships can be weird, but they don't have to end if you can learn not to sweat stuff. Also, sometimes people don't always realize how they come across/what they are doing.