I still think about him

I went out with my friends to the club. A really cute guy asked me to dance and I said yes. We danced and talked for a while. Then I had to leave so he asked me for my number but his phone died. So he gave me his number so I could have it. The next day I was thinking if I should text him so he could have my number. I ended up texting him cause I liked him. We talked for a bit. But then he stopped texting me I guess the conversation was kinda over. And I didn't start another conversation. It's been two months since the last time we talked. And I still think about him and I wanna see him again. Mental right? I wanna add him on Facebook to see if he'll talk to me again but I don't wanna seem like a creep. How can I get over this.