Had a dream the ex (that I'm still in love with) and I got back together. I was so happy until I…

Had a dream the ex (that I'm still in love with) and I got back together. I was so happy until I woke up 😔 then I found out the guy I've been talking to changed his relationship status to "taken" so

1) He's been talking to another girl

2) I wasted my time...AGAIN.