Personally,I think difficulties in English could be varied,for example,when you found a unkonw word,you can look it up in the dictionary; when you don't understand a sentence,you'd better ask your teacher,because the sentence may related to a lot of rules of grammar.Above all,when you overcome difficulties in English,the best way is to "ask",not just "think" by yourself,you can ask everyone like your classmate,your parents and you frieds and so on.Because English is a lauguage,language is sopposed to be used.
仅是个人意见,你可以修改一下人称.