It's happened ever since I can remember. At school I became obsessed with a girl a few years above me and would think about her constantly and make up daydreaming scenarios in my head about her. Then I became obsessed with a bloke who worked near the school and ended up full on stalking him. Luckily he wasn't the type to take advantage of a 13 year old school girl.
There have been loads over the years, mostly male but the odd female too.
Now I'm in my 30s and have developed an obsession with a man 30 years older than myself. It's not that I fancy him, I'm just fascinated by him. We know each other through a mutual sporting activity so send the odd friendly message to each other and I see him once a week but I am absolutely obsessed with him. I check Facebook every 5 minutes to see if he's responded to anything I've put on there. I think about him every minute of every day. I don't know why I do this but it's an unhealthy obsession and actually effects my moods.
Why does this happen and how do I stop it??