Yes, I'm young and I'm weak. I haven't experienced this before. Hence it's particularly painful. I was seeing someone for a while. She chose to sever ties and after a couple months started seeing my friend. Now since we're all in the same social circle and institute we can't avoid interactions. I see them almost every day. I see the guy's arms around her waist and it's a pain unlike any other. I experience the raw animalistic yearning to fight him and get her back. But i won't. We were in class and she kissed him on his neck. It reminds me of the past and tells me that i wasn't enough, wasn't worthy. These thoughts, i understand are irrational. But the heartache is real. It's one of the most painful experiences I've ever had. I urge you to guide a young guy.