It is correct, but I would recommend you take off the "also" at the end and put it in the beginning like this: "Also we can make plans for this Saturday"
But it is perfectly written :)
Answer:
some people think life is all sunshine and rainbows that you should enjoy all of it well thats a lie. my life is lonely and sad i lose every person i love. im not sure if its me or what but it feels like the harder i try the worce things get. i see people smileing and enjoying there lifes but i just cant seem to feel happy. when i was young my mom always told me i was such a happy kid tell my dad left us for his other family. thats when i lost my smile since then nothing makes me happy anymore.