If a guy doesn't like to French Kiss, how can I fix this problem?

As it is, my boyfriend rarely kisses passionately. I'm a passionate person, and its become like kissing your brother or something. Small pecks. Its not the breath, or he doesn't know how, its just because its "aggressive" and "gross" huh? Weird. Help here!
If a guy doesn't like to French Kiss, how can I fix this problem?
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