living in lied

PK and i found that one of our roomate is same category with us...
we just dont know how to persue him to come out since he is in a relationship..
we just using some "sensitif" words talk with him...haizs...
why should i living in such lied?
haha...
i just tallked with PK this afternoon...
me "i scared the roomate guess that im in relationship with my goodfriend that i always having dinner..."
PK "if i dont know you are in relationship with other, i will think that one is your bf too la..."
me "what la...we are really good freind please..."
PK "chehhhh..."
me "hng...ya la...i dating with him la...just saying what you want to listen..."
i hate living in lied la..i just cant contol myself when see the roomate...moreover...i know who is his bf lo...haizs...
but...
who cares?who want to care?
i just care myself...
who knows...