<human>: Me: female 22. Him: male 25.
   I met this great guy last weekend. We talked about lots of interesting things and I'm genuinely interested in getting to know him better. I hadn't seen him around before and I was afraid that I may not run into him again if we didn't exchange any contact info so when he walked me home he said  he hoped he would see me again  and I told him i hoped so too and to add me on facebook or something. That was 5 days ago, is it too seemingly desperate for me to add him at this point? Does that mean he's not interested?

Can you succinctly summarize the text in 1-3 sentences?
<bot>: nice guy didn't add me on facebook after I suggested it, should I add him, or take it as a hint that he's uninterested?