yes and not exactly. indeed he its taking its happiness but its also a test.  asude ryoma there were many ppl who indeed became happy but many failed.  The problem its that with ryoma HE  as well passed the test wish was also one of the hardests.  yet despite no only being able to receive more than 1 blessing.   all the blessings he received from god where useless on the pacific world that ryoma lives. wish are the strenghts. endurance. and other i dont remember. anyway mostly in his insane body. wish the gods say those blessings are specially for a world in wartimes.  thats also another reason he its op in the reincarnation since the status of those blessings were transfered as well ( not the bless but the growth)