Surgery to remove the appendix, which is called an appendectomy, is the standard treatment for appendicitis. Generally, if appendicitis is suspected, doctors tend to err on the side of safety and quickly remove the appendix to avoid its rupture.
Currently in IB Spanish. Well in Spanish the word Happy translates to Feliz and the word Birthday translates to cumpleaÃ±os. So the correct way to say it is Feliz Cumpleanos. However unlike in the United States, Spanish culture differs by region and most people just congratulate the person by saying something like Felicidades.
Estoy enamorado de ti is a romantic phrase and it means to fall in love. The quiero is a expression most general, most largest, etc. A grandfather says te quiero to his grandson. Also a boyfriend displays his feeling to his girlfriend when he says: TÃº sabes bien que te quiero (You know well that I love you).