what is love?

I don't pretend to know what love is for everyone,
but I can tell you what it is for me; love is knowing all about someone
, and still wanting to be with them more than any other person,
 love is trusting them enough to tell them everything about yourself
, including the things you might be ashamed of,
 love is feeling comfortable and safe with someone,
 but still getting weak knees when they walk into a room and smile with you.