Chofetz Chaim Daily 19 Taamuz 5:5 Saying that someone is weak can damage him for shidduchim or getting a job. Asur to say that ploni isn’t as rich as thought to be, if it will make it hard for him to get a loan. 5:6 RULE: It depends who you are talking about. A positive for one person may be very negative for another.
Chofetz Chaim Daily 20 Taamuz 5:7 Asur to degrade someone’s belongings i.e. to say ploni’s store sells bad quality items. 5:8 It is worse when two people say LH, because it is more damaging.