no, i don't think so. many people thinks BB and Raven should be together but i like bb and terra better. oh, one 更多 thing, raven and 星, 星级 like aqualad, but that wasn't for long, right? :)
yes, she does. in the episode where the titans meet aqualad (i forgot the episode name) both starrfire and raven fell head over heels for him, just like how beastboy was in 爱情 with terra. there may be a hint that aqualad likes raven back.