I believe that this life is all we have. I don't believe in anything after this, so I think the choices we make here are so important and the relationships we choose are crucial, especially in that time when we are developing ourselves and we're becoming adults.
There's a difference between maliciously offending somebody - on purpose - and somebody being offended by. . . truth. If you're offended by the truth, that's your problem. I have no obligation to not offend you if I'm speaking the truth. The truth is supposed to offend you; that's how you know you don't got it.