Is AUTHOR wrong in the post ? POST : So  few weeks ago a girl that i was interested in for a while and i were sitting beside eachother in class, her friend left soi decided to ask her out. I asked " hey Dana(not real name), i was wondering if you wanted to go to the movies with me" and she replied with yes. I was ecstatic and told some of my friends, then she asked me if she could bring her friend, i said sure, as i have had a girlfriend with lower self esteem who brought their friend on a date with them. The next day she confronted me and asked why everyone thought we were going to be going out on a date, i replied that i asked her out and she said thats not what she thought i ment and she thiught we were just going to the movies with friendds even though i thought i made it clear i would have wanted a date. Shes super pissed at me and i dont think she should be as i only told 3 of my friends. 

TL;DR Am i an asshole for misunderstanding a girls answer for going on a date as she thought we were going as friends?