It means that you are honest, and are unlikely to have sexual-relations behind his back.
A loyal guy, or guy who thinks he is loyal, or a guy who pretends to be loyal said it to some traitors or to the true loyalists.
If you mean the name "Guy", then "casa de Guy", but if you mean "guy" as in a man, then "casa de tío".
The same: Loyal.
a guy told me he wants to see what i am all about. what does he mean?
You have to say "my loyal friend": nituka or nittakkaawa.
Loyal Love = ahava ne'eman
It means he likes you.
You are in the Friend Zone.
he's not happy
Most of the time they either say that to be cool or if they like you. I am a guy myself and i say that so i know.
It is always appropriate to say no to a guy if you don't want to go with him. Just don't say it in a mean way. Be aware that for many guys it takes a great deal of courage to ask someone out.
It means loyal in everything.