what is love? & how to tell when you are in love?

WOW ! that is a difficult question. it's like asking: how many angels can dance on the head of a pin. for me: it's the feeling you have inside. you want to be with that person. that person is good to you. there is respect and honesty. they make you smile. you care for their happiness. you feel better about YOURSELF when you are with them. it is a great foundation to build onto. but, as you probably know, being in love can also change. it's never a guarantee.