I love challenges, and I always pursue to accomplish.
This is incomplete. What are you going to accomplish? Your goals? If that so, better state it clearly :)
I always think positive,
but however I'm realist...
I'd rather do home projects than hang out
with my friends like shopping at the mall..
But there are the times I require my "quiet space", I read and think during those times and would be insane without them.
Rephrase this. The idea seems rambling.
I'm not a good athlete, but often ride bicycle. I love flying and aviation. I also like to travel and to explore new places.
I'm not a good athlete, but I am fond of riding bicycle, flying and aviation, and exploring new places.I try to keep
myself respectful, friendly, sensitive and trustworthy.
So sometimes don't tell the persons the whole truth unless it's necessary to give it out all.
This makes me confused. Are you referring to yourself or to the reader? In this sentence, you are advising/suggesting it to the reader.