Yes, “love” can be used as a verb (e.g., “I love you”). “Love” is almost always used as a transitive verb, which means it requires a direct object (i.e., someone or something that is loved).
“Love” can also be used as a noun (e.g., “Love is all you need;” “He is full of love“).
QuillBot’s Grammar Checker can help you make sure you’re using words correctly.