Did my friend right to say these things to me?

Hi guys!

Not real story but close to real. I was a kid then and I was about begin to a new school and then I wanted to find a soulmate like. I started this new school and got a new friend and we became close. After few days it was about to be a party in our town. I decided to go there because I always didn´t had something to do. I went there and met someone who was the same school as me. I didn`t liked him first but later I did and he became my flirt in a long time but never as a relationship, I was not ready for that for some reasons. So we were seperated from each other in a long time but I still liked him.

One day a new girl came to our school. It took may days and she still didn`t find a friend. She was not in my class. Once we got the situation to talk with each other. Then the party was about to start again. This new girls wondered how she could find new friends at school then I said that there is a party in this town that most of the people from our school goes to there. I wanted to help her because she was alone. She thought that idea was great and she said that she will go the party.

I didn`t went to that party this time because of my school work. After few days I found out that this new girl and my flirt or that guy who I liked became together. I became so sad and regret of what I have done for this new girl. I didn`t knew that this guy who I liked would be there again because I thought the party would not be popular as before.

I told this to my new friend about their relationship then she said that she was so sad for me. It took years for me to say that it was because of what I had said to this new girl and that way she find the boy who I liked. Then my friend called me dumb few times and she said "why did you do that for her", "you could say about the part to me too and I could find someone"

I know that I was dumb in the past I was kid. Some people said that my friend had right to say that me, some said not. What do you guys think?

Did my friend right to say these things to me?
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