I'm not that cute anymore

I'm not that person whom I remember: crying if he's sad, laughing if he's happy, just caring about his day, and having no idea about what's going on to happen tomorrow; who does not view faces but he deals with hearts. How easy to upset and to satisfy him!
I'm not that person anymore, and at this time, which I'd pay everything I have, to get it back.

Great pronunciation, you have almost no trace of an accent (which can be good or bad, but in this case it's great because you are very easy to understand).

I'm not that cute anymore

I'm not that person who I remember, crying if he's sad, laughing if he's happy. Someone who just cares about his day and doesn't think about tomorrow. I no longer judge faces, I deal with hearts. Back then it was so easy to upset and to satisfy him !
I'm not that person anymore who would give to get everything in return.

Wow! Enta faylasuf!!! You write like a poet!

That's why it was hard to correct this short paragraph because it sounds very complex. I just wrote it the way I would have written it.

3la fikra, sotak 7eloo! CUTE! :p

I'm not that cute anymore

I'm not that person whom I remember; crying if he's sad, laughing if he's happy, just cares about his day and has no worries about what will happen tomorrow, does not care about beauty but he deals with hearts. How easy it was to upset and to satisfy him !
I'm not that kind of person anymore, but at this time (or "now"), which I'd give everything I have to be that kind of person again. (or "to get my old self back")

Great job! Your pronounciation is also excellent! Keep it up!

I'm not that cute anymore

I'm not that person whom I remember: , crying if he's sad, laughing if he's happy. , He just cares about his day, and has no idea (thoughts) about what's going on tomorrow. , He does not view (judge) faces but he deals with hearts. , Hhow easy it was to upset and to satisfy him !
I'm not that person anymore, but at that this time, which I'd pay (give) everything I have, to return it back  be him again.

Try breaking this up into more sentences. A good rule of thumb is not more than two clauses in each sentence. It will be easier for your reader to follow your meaning that way.  Changes in parentheses are my opinion - if I understood your meaning correctly, I would use these words. I think they add clarity.

Your pronunciation is good- again breaking this up into separate sentences will help with your rhythm and help to put emphasis where you want it. Actually, I was taught to read things I wrote out loud. A sentence should usually not be longer than what you can fit into one breath.

Hope this helps.

Very good!