that actually really is frustrating since u r literally just going round in circles, everyone is waiting for someone else to make a move. maybe his dad doesn’t wanna ring again until someone calls him because he’s already made the first move so to speak and by calling again without recieving a call from ur side he might feel that he’s acting ‘desperate’ to get in there with the rishta maybe thats why he’s reluctant to do anything until ur dad does… that doesn’t explain y his mum wont talk though :s its usually the mums that hit it off first with the rishta’s that ive seen happen through my friends