That's great English :)

Here are a few corrections:

Friendship

I always want to find more and more friends, but I've found myself at fault. There are so many people with different ideas and feelings, I just can't grasp their emotions or understand their thinking. It's too bad... It's too terrible... (Though here I would say, 'I feel terrible'.)

I agree! I love to make friends. People are different, but that's what makes us unique. We have to practise seeing things from other people's perspective :)