"O Romeo, Romeo, brave Mercutio's dead!"(Act 3 scene 1 231)
I know pronounce you Husband and Wife
Reversal of Fortune
"Immediately we do exile him hence."(act 3 scene 1 233)
Romeo is a wimp and gets really emotional which that leads to the death of his best friend, Juliet's, and his own. If Romeo wasn't as much of a wimp he would have defended himself against Tibalt which would have lead to Mercutio not dying and he wouldn't have killed himself and if he didn't do that then Juliet wouldn't have killed herself aswell.
Moment of Critical Discover
Romeo, Juliet is dead
Romeo shows pride when he gets married to Juliet after only knowing her for about a day or two.
Fate Worse than he Deserves
Reversal of Fortune occurs when Tybalt kills Mercutio therefor Romeo avenges him and kills Tybalt which leads to him getting banned from the city which is part of the reason why the plan failed.
Pity for Tragic Hero
A moment or critical discovery occurs when Romeo realizes that Juliet is "Dead".
Romeo gets a fate worse then he deserves when his kills himself next to Juliet's dead body for her to wake right then.
There is pity for Romeo when all of his family are mourning his death.