I feel very sorry to read your question. I hope you will meet your soul mate and be happier someday!
-I tried to kill myself twice.
나는 두번 자살을 시도 했었습니다.
-I was very depressed (the condition, not the emotion)
나는 너무나 지쳤었습니다.
-my grades were very bad.
내 성적이 너무나 나빴고
-I told myself that I was stupid and I wouldn't amount to anything.
나는 스스로에게 바보 같고 아무것도 될수 없을거라고 말했습니다.
-I had given up on life at 16 years old.
나는 열여섯살에 내 삶을 포기했었습니다.
-but now I have improved!
하지만 지금 나는 좋아졌습니다.
-because I am surrounded by love, I received the help that I needed.
왜냐하면, 사랑이 나를 감싸고 있고, 내가 필요했던 도움을 받았기 때문입니다.