Hmm i think it would be very time consuming for someone to teach you. Maybe seek a japanese teacher where you live. If not i recommend a book.
Minna no Nihongo I
Followed by Minna no Nihongo II
Good books with examples and descriptions. It would help having a japanese speaking friend where you live to practice with.
Also learn the Hiragana and Katakana alphabets. Dont bother with Kanji till a later date when you are sure its what you want to learn and you have a slight grasp of basic grammer and words.