I met a guy at my friend's party. We were hugging and finally we kissed. The same night he added me on facebook but never texted so I did. I asked about my bracelet and I thought that our conversation will continue but we have never texted again. Some weeks later I met him in a shop, he looked at me but didn't say anything. It's been almost 4 months and we haven't talked or texted and I still think about him and every time I see him my heart starts to beat a lot faster. What should I do? Should I text him or just give up on him?