How to say it is difficult to understand why you want to go. in Japanese
1)
なぜなぜ(naze) (adv) why/how君君(kun) (pn) you/buddy/pal/monarch/ruler/sovereign/masterがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and行き行き(iki) (n-suf) bound for .../goingたい(aux-adj) want to ... do something/would like to .../ indicates emphasis/ very ...の(prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates questionかか(ka) (prt) indicates question/indicates choice, doubt, etc.理解理解(rikai) (n,vs) understanding/comprehension/appreciation/sympathyしにくいしにくい(shinikui) (adj-i) hard to do。。(。) Japanese period "."
