Yeah it actually happened one time with this girl I was dating. I went to her house to say goodbye since she was flying out to visit family and she had called a girlfriend to take her to the airport. At the time the sunlight was hitting from the perfect angle through her door, so when she came to answer the door, the sun rays hit her and she looked like a legit angel. I just stood there and idk why but I got nervous. Which was weird considering I had been dating her for 9 months by that time. It just made me realize how pretty she really was. She asked me to hug her but I just stood there and got nervous and just stammered inside haha. She took it as an insult and asked me why and I just shrugged it off.