what happened to him this few day???

omg...this few day fel he怪怪。。。wat happened to him? so scare me will rugi with my bf...in msn oways gv me kiss kiss...he knw i oli treat him like god brother...i oli my god brother lah...i dun knw wat shud do...shud i ask him??? i scare will make him 尴尬...wat shud i do...he knw i hav bf d...confused...last time when ppl dun knw us thn will said v r couple...but actualy v oli sister n brother...i just treat him as my bro...friends oways ask us 2gether...but he knw n i knw loh...even i slp one bad with him...but that night many ppl wont hav anything happened oso...haiz...wat shud do??? this few day owys chat n he oways said miss me n gv kiss...haiz...i oli like my bf...andrew...i'm sorry if u love me i realy wont 2gether with u cuz i oli wan him...v too friend d...too 了解 each other