it's my first time. it's really my first time to love someone that has been married T_T

my brain and my heart is not in sync T_T

i like someone else husband and (i think) he's kinda like me too.
i feel so wrong but sometimes  feel so bad too

we start it when he kissed me abruptly and i only stood in shock but neverthless i kissed him back. he hoed me in place and i do nothing, just stood, reezingly stood like a statue

for the second time, he kissed me. I kissed him back, i hold his neck. he's shocked but neverthlessly he grabbed my . i deel so wrong but lust is close my eyes.

what should i do? should i stop? fyi, we work in same office. if i suddenly put this relationship down. it misght create awkward situation. (again) what should i do? T____T