David and John are very good friends, one day David called up John and asked him if he

would like to go for shopping. John confirmed that he would meet at the grand Mall at 1 PM on

the coming Wednesday. David reached the designated and waited for John. For over an hour

constantly tried to reach him on his cell phone that remained unreachable. Frustrated and angry

David shocked for a while before getting back home.

a) Analyse and discuss the above situation.

b) According to David would react in given situation.