What would you do if your friend did this?

My friend would send me screenshots of her and another girls conversations which i had no part of i knee this girl but she never wanted to talk to me instead she just talks to my friend. I feel incredibly left out and it hurts me she used to do the same thing with sending me videos of her snd her friends having fun and going to events and i wasnt there. This is not a general thing it is a private message to me. I told her i felt upset about it and she yelled at me. would you be upset?