Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
				39
			
			In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
				28
			
			Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
				99
			
			Holding hands with someone you love can alleviate physical pain as well as stress and fear.
				26
			
			Erotomania is a type of delusion in which the person believes another person is in love with him/her.
				38
			
			Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
				69
			
			Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
				10
			
			