personally for me when im in a serious relationship there shouldnt be any secrets....if you arent doing anything bad, well then what is there to hide? why wouldnt you tell me things? casual relationship...fine, lots of secrets, omit the truth, tell half the truth, why not it doesnt matter. thats just how i am though, i feel like a lot of marriages fail these days because of lack of communication and many hidden secrets (but, i am no where near ready for marriage...just an analysis)