Are most guys just trying to get laid when they say "I love you" and "I need you" to a woman?

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+1 y
Parapharasing from @katiesmuff (very blue username by the way): I want to clarify that it is after being in a relationship for awhile learning about the woman and her family, friends, way of life, what she is truly like. Also adding that there have been some periods of no contact. Do these words carry any more weight?
Are most guys just trying to get laid when they say "I love you" and "I need you" to a woman?
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