The major words in the titles of short works that you enclose in quotation marks and in the titles of substantial works that you italicize should be capitalized.

Do not capitalize articles (a, an, the), conjunctions (such as and, but, so), or prepositions (such as between, in, on, over) unless they are the first or last word of the title or subtitle.

I gave Steven the phrase book Say It in Hindi to take with him.

Capitalize is and are. Even though they’re short words, they are verbs, which should be capitalized in titles.

He played “While My Guitar Gently Weeps,” “I Me Mine,” and “All You Need Is Love” for our grandparents.