If you like to get out from a noisy party and walk together outside only.. with that someone, you are in love.

When you are together with that someone, you pretend to ignore him/her. But when that someone is not around you, you might look around to find him/her. At that moment, you are in love.

Although there is someone else who always makes you laugh, your eyes and attention .. might go only to that someone. Then, you are in love.

When you look at a group picture, you might rather look for that special someone (to know who was next to him/her or how he/she look like in that picture) than look for yourself. Then, you realize that you are in love.

You have to hook out your telephone line for your busy study, but you cannot do it for one phone call from that special someone. Then, you are in love.

If you are much more excited with one short eMail from that someone than other many long eMails, you are in love.

When you get a couple of free movie tickets, You would not hesitate to think of that special someone Then, you are in love.

You keep telling yourself, "He/She is just a friend," but you realize that you can not help avoiding the special attraction from him/her. At that moment, you are in love.