How to become good friends with your neighbor?

Regardless you live in a house or an apartment, it is important to build a friendly relationship with your neighbor. You may begin by introducing yourself to your neighbor when you come across with them in the hall way or at the yard. You can try to invite them to your personal events, such as birthday parties or potluck. You can also offer help for your neighbor, such as take care of their pets when they are traveling etc. It takes time to get to know someone, the same here for your neighbor. Overall, just be kind and be considerate, your neighbor will eventually and naturally become your friend.