Are you struggling to speak fluently and openly on campus? If you are, there are plenty of resources that can help you in your English proficiency.
First, watch instructional Youtube videos of teachers and native speakers. Second, try to do as much talking as you can.
Third, to help improve your writing, look up the differences between common English phrase. You'd be surprised in that they confuse native speakers too. Just because you don't know bear with me meaning probably means there are a lot of other people who don't either.