What are you willing to fight for?

I am willing to fight for whatever I want but I often give up if it is too hard. So I didn't make throw most of the things. I mostly fight for computergames, but looks like I mostly lost the battle between the teachers and school, I lost my computer now, and I will have to take it back at the end of this semester. Now my computer taken for the rest of the semester, that means two months of no computergames, that is sucks. Most of the times, I fight for the rules that teachers or school made, like speaking English and  computergames or all sort of things. Most of the time, I lost, like with Mr. Mccool for spanish, I nearly fail the course. Another example is my battle between my 6 grade Elementary teacher, i also lost, because she give me a low responsibility point and she was trying to not made me have any friends, in class, she often talked about how bad I am, and sometimes, she also told the other to not play with me in the break time. ( She also dine these things to the other students.)