TATANIC---a good film

I finished watching the old film <em>Titantic</em>----the love story between Rose and Jack. It is a really good movie, and I can not help spending three hours watching it although I am so tired and sleepy.
What is love, and how can we express our love?
I became ill recently and my nose bled this evening. I felt scared as I stay home alone. I wrote this in my QQ status, and to my great surprise, S found it and asked me at once "Are u ok?"----I was stunned! I did not know whether I should reply or not. I told him, "It is ok," but the truth was that I felt quite uncomfortable~ I am not a suitable friend for him, so I do not want him worrying about me~ It is better that I overcome all the difficulties by myself, and I will!

Some of your tenses and grammar is wrong, yet, impressive!