he likes me??NO!!!!!

well u must be curious about my post title right?so let me tell u the story.well this school break,i decided to take a part time job and thankfully i got one.i decided that i dont want to have any emotional feeling towards my boy colleagues eventhough most of them are very hot!hehe.my goal is just to earn money that's all.but then,one of my friends told me that someone likes me and the person is also my own supervisor!he even asked  through my friend so that i can go out with him.eventually i said yes and it's because my friends were there too.so we went to a shopping mall,all the time i was feeling so awkward.so after the meeting,i just put my pockerface on and act as nothing happened.but last night he sent me a text saying that he likes me.actually i only thought him as a father not more than that and i already have the person that i like.so what do you think i should do??just ignore him??well i think of resigning after my paycheck is out.