the growing weird cactus

this humungous cactus had grown big from a teapot-sized to this big.. oh' i took this photo from inside my room the cactus is just right out my window. well, it had made me thinking that if i'm a flower then i'd be a cactus. Because i'm weird-a little, i throw tantrums, mess with me and i'll mess with you, i can take care of my self, i'm strong but i don't look like one and i bloom flowers but only few knows that.