Never insult anyone by accident.
If you would know a man, observe how he treats a cat.
I'll give you an exact definition. When the happiness of another person becomes as essential to yourself as your own, then the state of love exists.
Writing is not necessarily something to be ashamed of, but do it in private and wash your hands afterwards.
You live and learn. Or you don't live long.
Logic is a feeble reed, friend.