You should not take advantage of others.
Ed was been out of work and his friend Brian has offered to let him stay at his place for a while.
Ed wants to stay with Brian.
Ed tries hard to get a job so that he can split the rent with Brian and pay his share of everything.
Ed spends his days playing computer games and doesn't try to find a job or offer Brian any money for food or rent.
Brian tells Ed that he likes having him stay with him.
Brian gets upset with Ed and tells him that he'll have to leave soon if he doesn't go find a job.