hang up (the telephone)
to place a telephone receiver back on the telephone and end the call
I hung up the telephone and left home to go to work.
Ways to Be a Better Parent
Compliment your kid more
Mom/blogger Jessica Abbot says a great way to make sure you acknowledge the things your kid is doing right is by putting three rubber bands on your arm at the start of the day, then taking one off every time you praise your kid. By the end of the day you should have taken off all the rubber bands