I did't pretend to be interest

interested, they laughed after a guy said" please don't quit(because of our sex talk)"

I am not going to tell any dirty joke even if my English is good enough, that's so not me

I just don't feel good today, of course this is not the only reason. But I will give myself more time to adapt(it has only been 2 months after all) and give them more time to understand me(I am the only foreigner here and they never had a change to work or know a foreigner before)