What I hate about OKCupid is that all the girls I've met only wanted sex. I.e. we have sex, it's all fun, and then they leave saying to call them back whenever

What I hate about OKCupid is that all the girls I've met only wanted sex. I.e. we have sex, it's all fun, and then they leave saying to call them back whenever I feel like having fun again. It's just not serious.. I clearly checked "Long time relationship".