See, I would say my son spends more time around my french lop and rex, but both of them are bonded to me (they merely tolerate him haha).
It’s not the amount of time (that will help them realise that humans they know aren’t scary), it’s the quality.
A great tip for bonding is to give them a couple of fresh herb leaves such as mint, basil or parsley. Most rabbits adore one of those three, and he will start to associate YOU with being given a treat if you give him at leasy one leaf every time you come into the room. Buy one of those living herb pots and just water it with the leavings in your rabbits water bottle each morning and it will live for a very long time (mints great, if you nip the stems off just above a set of leaves, two more stems will prout from it)
Also if you are the one that usually sits on the floor beside him and scratch him in his favourite places, again he will realise that you are the one he adores the most. What most rabbits love is being loved and adored, not simply ‘kept an eye on’ 
It might just be because your parents will sit for ages stratching him, ask if they can give him one of two pets, and then leave him. He will begin to come round, especially since he is in your room and surrounded by your smells (and his)
Your frenchie is the same age as mine too, he is pretty aloof right now, but he IS realising that Im the one that will stroke his ears just the way he likes to the point where he is now demanding my attention when Im speaking to either my son or my rex XD A bossy lil teenage he is now hehe.