Help me, was this a sign from jesus or what?

So today when I got out of summer school this guy IDK came up to me and said "Mike is going to break up with you." and I said what! I don't even know this guy, and later on today he broke up with me! idk who this person was! i described him to my teacher and she said we don't have a student like that in our class, but no one unless they are in our class is allowed to be in there! was this a sign from jesus? omg! it is so crazy though.