For Safety's Sake

Do not devise evil against your neighbor, For he dwells by you for safety’s sake (Proverbs 3:29 NKJV)

Your neighbor (whether kind or grumpy) lives next to you for your good. Be kind. Say "good morning." Smile.

Look out for your neighbor's good. Don't be quick to file a complaint with the HOA or leasing office.

Be patient and calm. God blessed you with a neighbor to protect you. Look at your neighbor with eyes of blessing versus eyes of annoyance.