Like warning them as in if he/she ever hurts your friend, you would hurt them back hard if something bad happens. If so, is it worth to give a warning so don't won't treat your friend wrong/bad?
(One of my friends have been seeing this guy online who apparently lives really far from another state and I have a gut feeling that he's no good, they haven't even met yet and they've been talking online due to Covid)
(One of my friends have been seeing this guy online who apparently lives really far from another state and I have a gut feeling that he's no good, they haven't even met yet and they've been talking online due to Covid)