Dear English teacher. Below is my thought and my experience in teaching English. Please help me proofread my sentences below. I hope my expression in English can be improved and polished. Thanks a million

"It has been almost three years since I began teaching adult English and junior high student English in Taiwan. I still find it an invigorating and profitable experience. Teaching English has given me strong confidence approach new people and brought interesting new people into my life. The happiest moment of teaching English is to share my English knowledge with my students. I feel encouraged when I see my students keep the strong interests in learning English. The most difficult moment of teaching English is to persuade my students to develop the critical thinking skills in English when they learn English. Most of students always try to translate their first language into English, which easily cause the misunderstandings when learning English. "

I was not a very good English student when I went to school many, many, years ago.
However it would appear to me, that your sentences need many commas, that you omitted, and i would have to think that there should be a couple of paragraphs in that ONE PARAGRAPH that you wrote.
Keep searching for help before you submit these statements.
Good luck to ya

It has been almost three years since I began teaching English to adults and junior high school students in Taiwan. I still find it an exciting and rewarding experience. Teaching English has not only given me the confidence to approach new people, it has brought new and interesting people into my life. My happiest moments teaching are when I can share my knowledge with my students, and when I see that my students are excited and motivated to learn. The most frustrating part of teaching English is the difficulty of persuading my students to develop critical thinking skills instead of always trying to translate everything. I try to explain that translating everything literaly only leads to linguistic mistakes and mis-understandings.