One should definitely want to know about such things as having a camel toe & it's most helpful, useful and kind to indicate such things or have them pointed out to yourself!
If I didn't share such things with others then what kind of friend am I...and what kind of friend would they be to me if they didn't return the favour...
Sometimes though, well quite often actually, I have to ask others to mention such things to me, teach them that it's ok and actually appreciated :-)