It means they think you are soul mates. Depending on how long you have known them it could be a line just to get your guard down. People are not "made for each" . Usually this is a line a player uses.
It means you made a lasting impression. You left a signature on their heart that cannot be erased.
That could mean to contradict the other person or undermine what they are saying.
Your signature.
When someone tells you to be mature it means to( "act your age").
Fight them
A snitch is someone who tells or tattles on someone else's wrongdoings. It's an insult.
It means that that you are seriously ill.
It means that you are less than what they are looking for.
When someone tells you that you bring out the good side in them, they mean that you appreciate them.
it means to if you do something wrong and someone tells someone in authority what you did
When someone tells you that you don't have a Christianhristian conscience he means you do not have the heart to practice some of the values that Christianity teaches.
He likes your smile / he hates seeing you sad