Only issue I had with perrin was Robert Jordan doing nothing with perin and Tel'aran'rhiod after book 3 all we got was not yet young bhll your to weak go back for 9 books untill sanderson came

Rand had a lot of distrust of moraine comes from the fact she was never upfront with him and when she eventually was he didn't know if he could trust her. and the aei sedai which is understandable because he knows what they do to men who could Cannel and he knew they were the true big players of the world who had there grubby mits in everything seerving their own goals but he was still making the effort to accept them because he knew the world needed to be united for the final battle he even ignored lews therins thought's and ended up in a box beaten everyday to be made into a slave to serve the aei sedai aswell as allanas forcible bond which completely truly broke the last sliver of his trust. Matt's just Matt after the tower and him getting memories he also understands what they are capable and he was right if he didn't have his medallion he would of been taken by the aei sedai numerous times its why they hated/feared it he could ignore saidar and do his own thing every encounter he had with them they immediately drew upon saidar and tried to magic him