There is an old man who lives next to my door

 There is an old man who lives next to my door. He lives alone, and sometimes his children will come to visit him. When we asked him why he didn't move to live with his children, he said he didn't want to interrupt them, because of the different lifestyle. The man likes to sit in front of the shop, where people communicate there every day. He is very talkative and likes to offer help. Once he helped a woman to carry heavy food home. Besides, if people asked him for information, he knew everything. People loved him and got used to seeing him every day. I like to talk to this man, he is smart and can give me some wise opinion. He is definitely a good people and we are willing to ask him to have dinner with us.