When you have a connection with others around, you just need to care for them or their feelings. By doing that, you can figure out how to behave properly and maintain your relationship.
Do not take advantage of the people who love you. They have spent a lot of sincere love for you, so you should treat them with all your heart.
Do not say “No” to someone coming to you because they need you. You definitely are important to them, even their only savior at that time. Just help them.
Do not deceive those who really put their trust in you. Faith is not easy to build but is very easy to break. Be honest with them.
And, finally, you should not forget the person who always remembers you. Being in somebody’s mind or heart is a huge happiness, be grateful and cherish that happiness.