Please help with sentences I'm struggling with?

Could you please help me correct these sentences?

- The door slammed shut cause of the draft/wind.
- You're not the same when you are with me as with friends.
- Thats the worst experience to be had.
- Should I have gambled even when/if I know I don't have the money.
- I was supposed to spend the night with friends yet I'm the one finding myself alone on a friday night.
- She wants me all to herself.
- I turned it off the second it started working.
- The more he spoke the less visible it got.
- I was rejecting you/I rejected you before you could reject me.
- If you pay attention to the song, you'll be able to tell it's a guy singing.

Thank you