ROT13 to decode

bu jbj, V npghnyyl qvqa'g cvpx hc ba gur cnenyyry jvgu Qbz naq Qneyrar ng gur raq bs gur frnfba hagvy lbh whfg zragvbarq vg abj! gung'f ernyyl njrfbzr gbb!! Tbq V shpxvat ybir guvf fubj fb zhpu unun.

gur erq jurryoneebj vf gur fgbel (cbrz?) Gleryy'f sngure xarj naq jbhyq erpvgr gb uvz pbafgnagyl(?) fbzrguvat nobhg ubj ur tbg uvf jubyr "zrnag gb or tbqf" sberfvtug, naq lrf bs pbhefr vg orpnzr n erfgnhenag va gur fubj ohg sbe n fvatyr jrrxraq vs V erpnyy pbeerpgyl, vg jnf n fgnaqhc sbbq gehpx va ALP...V'q unir gb qb n ovg zber erfrnepu ba gung ohg V guvax vg jnf whfg yvxr fubj hc naq trg n serr fznyy beqre bs evof be fbzrguvat?

fcrnxvat bs gur erfgnhenag V jnf nqzvggrqyl n ovg ohzzrq jura gurl jrer qbvat nyy gur bayvar znexrgvat sbe gur fubj naq gurl npghnyyl unq na r-pbva jrofvgr jvgu tvirnjnlf gurl'q naabhapr ba Gjvggre (juvpu V qba'g unir) N srj crbcyr tbg ubbqvrf be fuvegf ohg jung V ERNYYL jnagrq jnf gur Erq Jurryoneebj Evo Fnhpr

ynfgyl, abg fher V nz njner bs gur Geragba oebgure gurbel lbh'er gnyxvat nobhg?