Would you give me feedback on this story?

There was nothing on there that a good writer wouldn't be able to work into their prose. It wasn't necessary, so it gave an immediate bad impression. You don't want a reader to go into a story thinking, "Jeez, this author had to resort to listing the most simple details?"

I have to be honest that I never normally read things on Watt pad because the standard is really low on there.

This was okay but I did find I started to lose attention on it, you tell all the way through and I didn't feel like I related to the character in any way, which is a must for me.

I also thought the writing in general wasn't that good or interesting, it was amateurish, but it would be if you are lol.

You had some decent description though and I thought your plot seemed interesting but not all that original.

all the best though x

How can I give you feedback if you haven't written anything yet?

I think it's real, and you're in love with your step-brother.