What are some mind-blowing optical illusions around the world that you have to see to believe?

In my birth chart, my rising and moon signs are Libra, and my sun sign is Aries. According to this, all the signs in my chart are placed in the house ruled by the opposite sign. Is there anyone who can interpret this situation?
What do I do if I'm in love with my best friend and I finally asked her out after the longest time and she said "you're like a little brother, I would never date you"?