Metroholica

1. Do not call for when you are in need only; say hallo to a friend or business partner is important. Even you only say "how are you". It is a bad habit if you call your friend or business partner only when you need something from them. This attitude make you lost many friends or lost respect from your partner.
2. Answer messages or call back as you can.
3. Say thanks and sorry
4. Listen to what she/he says
5. Never tell a lie
6. Avoid gossiping others

Always remember, you can make more friends in two months by becoming really interested in other people than you can in two years by trying to get other people interested in you.