Was I wrong?

Again after a long time, but no matter.Some days ago, something happened  to me which i had never expected. Its already been eight months since i left delhi. I had a very close friend, in my opinion, who had a hard crush to a girl. he was just mad about her. I have never seen such 'deewanapan' in any 'aashiq'. However, as per him, the girl had no interest in him since she was in a relationship with some other guy. After knowing this also, he was just mad, about her or himself,probably he knows better. So, i thought of doing something and i messaged(without knowledge of my friend) to the girl about my friend. I just messaged that my friend was in love with her and whether she had any such ............ about him? I thought that if the answer of the girl will remain positive, so would me. But if the girl had not any such intention, i thought that we both will make my friend to realise the truth.But what happened was out of my reach. The girl telephoned my friend and then  "Brroooommmmmmmm". My friend had a hot argument with me.He was more worried about that girl which never had an interest in him. He was upset becoz the girl told him that she will nvr talk to my friend. We had some arguments between us and then we broke off. Its been around fifteen days that we do not talk to each other. I think that i nvr did a wrong job but do you think that "Was I Wrong"?At least my friend thinks.