I was introduced to my friend's brother a few weeks ago when we went to this party. We all went to go eat afterwards and he and I talked to each other the whole entire time. I took it as a friendly engaging conversation. But when I spoke with my friend, she thought it was him flirting with me. And she also said that he expressed interest in me, but then he found out I had a boyfriend, so there was no hope for him...
Anyhow, we ran into each other again last week at another party and talked for a lil bit. Before I left, he asked me if he could call me sometime...
What does this mean??