That does not fit the biblical definition of "offense."
Again, that should not fit the definition of offense.
If they upset your sensibilities, you need to take that to God in prayer. If the upset is great enough, you should talk it thru with them as well.
What about Jesus being a rock mass (stumbling block) of offense...?
Does it or He trip them up into committing sins...?
(notice you left out that part)
Jesus offended many, and if there is no correction of anyone, ever, then we're not really preaching or proclaiming Christ...
If one of my good friends is having the wrong perspective on things, or attitude, outlook etc, and is a cause of their own misery because of it, and is acting like a devil or a spoiled child, then yes, I will try to correct them, and the more stubborn or bull or hard headed they are with me with my, at first, "gentle attempts at correction", then the rougher, or less gentle I'll get, or will become, and it's for their own good, and I'll risk losing the relationship over it as well, if it's for their own good, and I 100% absolutely know it is, etc, and this has actually happened to or with me and with a few friends more than a few times, etc...
And I do not regret it either, etc...
And if there is none of that in Christianity, then it's not really Christianity...
God Bless!