I really need to know, am I over reacting?! Or am I right, I should have every right to feel how I did. This is the situation

So my neighbor and well supposed friend. Let's start with I've done a lot for said person. I'm smoked them out ever day for over a month. I've given said person weed almost EVERY other day just to make sure she has some because currently not working. I've given her brand new shirt that didn't fit me, I've given her good hair products for her hair. Ive gone to the store and got stuff to make smoothies for all of us (neighbor , me and neighbors bf) I tried helping her get a job at where i was working at..

Even gave her the ride to the job interview. I was gonna have her join the team so she had a job and since she doesn't have a car, I was gonna take her to and from work. Why not if we work together right?.

The list keeps going on...

Well I made a suggestion to my neighbor saying "hey, hit up your friend and see if she wants to hang out" so all 3 of us could smoke and kick it. Well not only did we have to wait hours for her friend 2 be able to hang. When time finally came we picked her up and went back to my APT. As soon as we got back I mentioned I was hungry n gonna make a little food. Both stated they weren't hungry. I said ok. So I make food. About roughly an hr later I go inside to get something... one of the other neighbors of ours came up to everyone and invited everyone to go out to dinner.

I come outside to them telling me oh were going to go eat. I was a little stumbled but I said "uhm ok?" She said(me neighbor / ex friens) "well, you can come to)

Like she SAW me just eat, and her and her friens TOLD ME they were not hungry okok. So i get upset like, she knew i wasnt going to go eat. She knew that from the start... so I get pissed off.

Because they couldn't even hang out for an hr before wanting to leave to eat. So they pretty much ditched me and went to eat.

After I picked her friend up for a of us to hang out. They up and fucking leave.

Am I in the wrong for being upset? Am I in the wrong for yelling at her?

I want the honest truth.