Some people swear by the immersion (or artificial immersion) technique but I tried something similar with Mandarin and it didn't work for me either. I agree with everyone else, get a good grammar/work book to teach you the grammar and basic phrases and vocabulary. After that, put some focus on the aspects of the language that still confuse you or are difficult. A little extra drilling on these concepts will go a long way.Additionally, other than tons of exposure, what helps me is using the language a lot, even at a basic stage. If I can use a word/grammar point/phrase/etc. I rarely ever forget it.