Help with this translation

C-- Something I said was wrong?  Was there something i said wrongly? I apologized anyway.
I didn't want to be seem rude, I didn't want to be offensive. And well. Sorry about it. But well, I am sorry about it.
And what else... If we talk in English to improve it and to be cool. It's different. I didnt get this.
What do you think?

L-- Yes: the fact is not that you said to me , the fact is that you to tell to my mommy that I use the cellphone all the afternoon that fuckk!! The problem was not that you said it to me, but that you told my mother that I used the cellphone all afternoon! I don't use the cellphone all the time I only used that talk with my brother and ask to Sasha the problem of mathematics the rest of the time, I pay attention to you I do not use the cellphone all the time! I only use it to converse with my brother or ask Sasha for help on mathematical problems. The rest of the time, I am paying attention to you!


LDon't worry , the past is the past

C- The past is past? Well ... Good. Well is that I have no much confidence with you. Although that is the idea, that we improve in English. So we might talk more often. NO IDEA WHATS GOING ON HERE..
I do not checked your exercise. I'll do it tomorrow, I am tired.

C- Hi ... I wish you the best for tomorrow's exam, just remember one thing: keep focus, every exercise is easy, And how always you can count on me for anything, just let me know it. Hi there, I wish you all the best for tomorrow's exam. Just remember to keep focused and every exercise will be easy to handle. Remember that you can always count on me for anything. Just tell me and I'll be there for you.
Keep it up. or keep going