no hard feelings
No resentment or anger, as in I hope there are no hard feelings about excluding your group. This idiom uses hard in the sense of “severe” or “harsh,” a usage dating from about a.d. 1000.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.