Wow...on Facebook? -_- I'm going to say no on that one darling. If he really loved you, I'm sure he wouldn't do it on a chat and then leave (let alone the chat on a social network?!) Plus, and I don't know how old bạn are, kids these days like to say "I tình yêu you" randomly when they don't even know what tình yêu is *rolls eyes* but I'm guessing that he does like you.
this kind of things happened to me, ive liked this guy for nearly 2 years now ^.^
some people just say tình yêu bạn toi their mates- my Những người bạn say it all the time, but since bạn say he has a crush on bạn and immedieately went offline, tust me he likes you, and he's probably been planning to say that for days , and he was prbs so nervous he went offline so he didnt have to say anymore about it, and to leave bạn wondering. Congrats, he likes you! youre in a good position, especially if bạn like HIM. boys like leaving hints, and if they dont feel theyre woking they sometimes leave huge ones like what just happened to bạn :) good luck, be confident, ask him out if bạn can ;)
LOL:) on facebook........................XD:) it is also a trap hoặc may be bạn should know him say to him that if he really like bạn tell face to face i mean facebook...how could bạn belive a guy say i like u on Facebook chat and went ofline he is too shy hoặc may be it is prank first bạn should clear all the things
@ Facebook..lemme clear about u this that Facebook proposals r mostly fake.....i think he dont tình yêu ya...but i guess he like ya !!!!!!just say him that u can be Những người bạn wid him...not gf!!;)