nervous for spring rush

im a freshman girl and I'm rushing this upcoming semester. it seems to be a lot of frat discussion on here but I'd really appreciate some tips going into it from a current member! I'm so scared I won't get a bid even though chi o has Lowkey been dirty rushing me but it feels wrong. what kind of clothes should I have ready for the two weekends? am I going to be hazed if I get a bid? and if so by what sororities? what kind of personality should I be going in with? AHHHH im so scared ugh please help :((((