Search Results: sure signs a girl likes you

First of all , my coworker is older (huge age difference). I think he likes me and I like him too but I am not sure because he is super friendly with everyone. These are some of the signs why I believe this: He had asked me a lot of questions and some of them seem to me weird like if I know cooking and I said no and he said that I should learn because my future husband would love it.. He has revealed to me many things about himself without having asked for them (like where he was working before , what he has studied, how many languages he speak, Once I said my hometown is... and he said that he has visited and he should come and I said it is 4 hours away from our city and he googled and said no, it is more hours and smiled to me, also another time he asked what I would eat today at the restaurant that I was going and he said that he should come , when I changed my hair , from straight to curly he noticed it and commented on it... he said me that I can call him by his name , He almost everytime says goodmorning in the morning and see you when I leave, Another coworker asked him if he has a girlfriend and firstly he said he has many for fun and then he said no and he said that in this city he has not found a girl in order to stay, once I turned my back to him in the office like ignoring him and immediately he talked to me and seemed to care, when I asked him if I bother him when I ask about his help he said hot at all, he said a name of a band and I asked me if I know them, once he was standing and he knew I was looking at him , he seemed nervous, he had asked him to do him some favors like see who is calling him on his phone at work (not his personal) all these he does when there are and other coworkers somewhere in the office but when we are alone we dont say much (but I feel awkward to talk to him too) I dont know what to do

First of all , my coworker is 37 years old and I am 22. I think he likes me and I like him too but I am not sure because he is super friendly with everyone. These are some of the signs why I believe this:
a) He had asked me a lot of questions and some of them seem to me weird like if I know cooking and I said no and he said that I should learn because my future husband would love it
b) He has revealed to me many things about himself without having asked for them (like where he was working before , what he has studied, how many languages he speaks and personally I feel like he says all that in order to impress me
c) Once I said my hometown is... and he said that he has visited and he should come and I said it is 4 hours away from our city and he googled and said no, it is more hours and smiled to me, also another time he asked what I would eat today at the restaurant that I was going and he said that he should come
d) when I changed my hair , from straight to curly he noticed it and commented on it
e) he said me after some time that I can call him by his name
f) He almost everytime says goodmorning in the morning and see you when I leave
g) Another coworker asked him if he has a girlfriend and firstly he said he has many for fun and then he said no and he said that in this city he has not found a girl in order to stay
i) once I turned my back to him in the office like ignoring him and immediately he talked to me and seemed to care
j) when I asked him if I bother him when I ask about his help he said hot at all
h) he said a name of a band and I asked me if I know them
i) once he was standing and he knew I was looking at him , he seemed nervous
all these he does when there are and other coworkers somewhere in the office
but when we are alone we dont say much, actually typical things

I dont know what to do but my instict tells me he likes me , should I ask him to keep in contact