Did my prayer work?

One Sunday afternoon- I prayed my boyfriend would only want me as a friend. He said to me in a text that night "Understand I like you as a friend." I said "I thought u said I was your only luv?" He said "No- I don't like it- it's disgusting!" Wow I was upset with what he said. I asked "Are you still attracted to me?" And he said "No." I think the prayer must have worked. Do you think the prayer changed his feeling? I regret this- I shouldn't have prayed- I only prayed to see what would happen. It was only a test to see if the prayer would work. I didn't think it would happen. Also whenever I pray for other people's opinions to change- they always change their opinions. And when I prayed to be biologically 24 (I didn't want to be physically 24) my skin seemed to age immediately after the prayer. (I noticed I began to lose some of the collagen of my skin. I hate this! Now I don't look like a teen anymore! Before the prayer- people said I looked like a teen) Does prayer work after all?