I was crying and asked my neighbor a hug...?

I was in one of those depressing days when everything goes wrong at work. All went wrong that day and I live alone in another town. I rented an apartment above owners house and his family. I got there terribly depressed and crying and I knocked door expecting my neighbor (owners wife) to reply, instead was him. Well i asked advise to him because wife wasn't there, and asked a friendly fatherly hug to him, thing he did and i cried a little more. Thing is... since that moment hes been evading to have eye contact or talk with me, when i get there, because I'm friendly with all the family and i feel is like mine, in a nice way, nothing more than that. But i feel weird because he watch me serious and try to not pay attention to what i say or do...and sometimes i catch him looking at me. It's not like before that he was always helpful and that. I feel worried and want to know if someone around here can give light to the situation, or a hint of whats going on. I dont want to feel this uncomfortable. Thanks!