Emotional response from the audience. Movies pulling at people heart string tend to get more of a reaction from people.
Any other type of reaction. People being scared, lonely, etc.
Also you tend to want to the characters better so they create character arcs.
I honestly have no idea if this answers you question;)
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Your question makes no sense, sorry.
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Possessive pronouns are mine, yours, his, hers, its, ours, yours, and theirs. They replace a noun or noun phrase already used, replacing it to avoid repetition.
Example:
"I said that phone was (mine)."
"(His) hand hurts."