It's important to spend time with older family members
Peter's is taking some time off work to take a break and his grandfather has been calling to see if Peter will be available for a visit.
Peter wants to spend his time off at the beach.
Peter invites his grandfather to come with him to the beach, so they can relax together.
Peter invites his friends to go to the beach with him and tells his grandfather he is not available.
Peter's grandfather is very happy to spend some time with his grandson.
Peter's grandfather feels lonely and sad that Peter does not want to spend time with him.