My emabassing experience

When I was in school, I went out for a lunch with a boy who I wanted to make friends with him. However, the whole time along with him was so embarrassing when I recall it now. During our lunch, a family in at another table thought we were lovers and looked at us from time to time. After lunch, it was rainy outside but I did not bring my umbrella. He sent me back to my dormitory. These were This was not a big deal, but he never contacts contacted me later, which let made me feel embarrassed in that day.

Can you help me revise this articles? Also including some sentences which may be correct or and understandable but perhaps you never express it in that way. Thank you so much!