Sacrificial Love

noun a word (other than a pronoun) used to identify any of a class of people, places, or things (common noun), or to name a particular one of these (proper noun)

preposition a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause

• Many people believe that sacrifices should be made for love.
• I would do anything for love, even if it means driving across town at midnight.
• I'm head over heels for love and can't get enough of it.
• She would climb mountains for love, that's how strong her feelings are.