I'm aware that this probably isn't an AIBU post but I genuinely don't know where else to post this.
I found out a couple of days ago that someone I knew during my teenage years has commited suicide. We only met a couple of times and he would call me up every so often during this time, but honestly I didn't know him well at all. I hadn't spoken to him in a very, very long time (about 15 years) but I cannot stop thinking about it. The events of what happened keep going round and round in my head. Is this a normal way to feel about someone that I barely knew.
Please be kind