River

I have encountered a river before and let me say it was a wild experience. Here is some background info, my friends and i meet him in school, then my friend started to catch feelings... We started to think that he liked her too, and we were happy for her, she got his phone number, and they started talking(but only on text) .It was kind of weird that river was nervous to talk to her in person and on text when it was reasonable that our friend was only nervous to talk in person. I thought it was a little suspicious and he was hiding stuff but ,we didn't think of it as a bad thing.One day another friend said that someone told her that river had a girlfriend, we were so sure that, that was totally not true so we forgot about it.And,because river said in the beginning that dating was going to be too much and when people asked if he had a girlfriend it was always a big No. Later though we did find out the truth, he did have a girlfriend and that he lied to not just my friends but everyone. We did already know that he had dated someone but cheated on them but my friends all insisted that it was all in the past so we didn't think anything of that either. And besides all of that, he did act different around certain people ,he was funny and quirky and weird around my friends and me but people said he was rude and annoying when they met him. He was also very talkative on snapchat and with his buddies but nobody else. The moral is he is attractive and all but can be a lier and a player.