Because:
-Libra on his 5th - Venus in his house
-Venus ruled by him and in his triplicity; he on the other hand is in Venus's detriment - he resents her probably because he got hurt
-Sat (usually indicates an ex) in his 5th house
-he applies to VenusThough he resents Venus for *something* she is on his mind, in his house, ruling his feelings.
You on the other hand are combusted by the Sun, blinded by the love you feel and probably see the situation in a distorted way.
Sun applies to you, so you will receive some form of communication, after he deals with Venus.
I think he likes you more than her, but for some reason it's about her now. He needs to finish whatever business it still keeps her on his mind.
Goodluck! (sorry about earlier, was feeling kinda lazy to do the whole analysis)