So I have a really unhealthy tendency to get obsessed with girls I date with rather quickly, especially if it doesn't lead to sex within the first two dates or there is some notion of disinterest from her.

I end up picking some trait from her in my mind that tells me she's the one and then I can't stop thinking about them and it's fucking me up inside.

How do you guys deal with this shit? Is this neediness? Do I need to focus on abundance? When I have multiple girls I'm into it then I'm just obsessed with more of them. It ends up consuming my every thought and devouring me from within. I don't show any signs of this obsession to the girl of course.

I meditate daily already. I am working on myself and going to the gym. What options do I have to deal with this? Is therapy my only option here?