I am praying that nobody I know ever finds this Wattpad account because if it gets out that I read cute romance books and sometimes cry a little my reputation is ruined. 

Pronouns you can just throw at me and see what sticks.

I'm just going to rant about grammar here because I just can't take it anymore.

Compliment: (verb) to praise someone, (noun) a praise
Complement: (verb) to complete or enhance something 
Maria complimented Darcy's hairstyle (she praised it)
That shirt really complements your eyes (it enhances your eyes)

There: adverb, designates a place
They're: contraction of they are
Their: possessive case of they
Their house is there and they're in it. 

Your: possessive case of you
You're: contraction of you are
You're terrible at grammar. 
Your dog is very cute. 

Also I've seen people making then/than mistakes. I am pretty certain they are conspiring to drive me completely mad. 
Than: comparison 
Sheila is taller than Mary. 
Then: indicates time
We will find John, then we will go to the park.