confusion, i don't know what should i do about this. Options

[ahhongx]

i've got to know this guy D, when i was working part-time. at that point of time, i had found him a rather interesting guy and was kinda looking forward to the next time when i will see him. after about one month later, i saw him working again. i got really excited, and i guess i showed it out. his friend kept saying i like him, and kept pushing me towards him whenever i'm near D. i was rather embarrassed at first.
after that day, i went on to Friendster to check him out and soon, added him in Msn. i know it sounds as if i'm a lil desperate or very initiative, however all i want is to be frens. soon, we started to talk on msn, and sms each other everyday.
that is when i started to think, have i fallen for him? one of my close friends did a quiz for me, and she said all it was is admiration, and nothing more. yet, i think otherwise. i look forward to his sms-es, i hope to see him again.
valentine's day is coming, should i go and ask him out? do i really like him?

[ahhongx]

i thought once if i like him, i will start to notice those little things he will do for me, and even he don't mean it that way, i might think he does? isn't it so.. i don't know. i don't dare to think too much.