I'm Best Friends with a Gangster

What is the feeling of having a friend? , what is the feeling of having a best friend? , if you have a best friend and a friend, you can tell the difference. Best friend? She/he is the one who makes you feel happy even you're in the hard times, she/he is the one who never left your side even your wrong, she/he is the one who you treat like a sister, you can count on, the one who can you show your real personality, and the one who you can be weird with. Its so awesome to have a best friend who you can face all your problems with.