I Like Her But She’s In A Long Distance Relationship, Advice?

We are both in our first year of college, in different programs. We’re both 18, We’ve been hanging out alot lately, drinking and going to parties with friends and such. after the first/second week hanging out with her she added me on facebook and it says shes got a bf. before we started hanging out, her facebook status says stuff like “i miss my boyfriend” and stuff. It hasnt since. The strange thing is, she’s never mentioned, neither have her friends that she has a BF.
I know that long distance relationships dont work/wont work through the 3 years of college.. I feel bad and i don’t want to put her in a situation she has to deal with daily temptations.. I can tell shes really into me. If i make a move, and shes not interested in that way, theres a chance ill lose this friendship.
Should I just mask my feelings and remain friends until this relationship dissolves? Any advice or people that have had the same kind of problem?

Shes Not Single (long Distance Relationship), I Like Her, Advice?

We are both in our first year of college, in different programs. We’re both 18, We’ve been hanging out alot lately, drinking and going to parties with friends and such.
Around the first/second week hanging out with her she added me on facebook and it says shes got a bf. The strange thing is, she’s never mentioned she had a BF or even mentioned him at all, and we’ve been hanging out for almost 3 months now.. Although once in a while it says stuff like “<3 Miss him" or somthing to do with him, on her facebook status, like once a month.
I know that long distance relationships dont work/wont work through the 3 years of college.. I want to be more then friends. She seems like shes really enjoying my company, i think she likes me, just the signals shes giving me, are not signs that taken girls give. We've even gone on a few dates just me and her, is that really normal thing a taken girl should be doing? We talk on msn like EVERYDAY, should i try to flirt with her over msn?
What should i do around her to let her know that I like her more then a friend? Any advice or views please tell me.