in love

prep_phrase

(transitive with with) Enamored (of a person, etc.) / (transitive with with) (informal) Very fond (of an idea, etc.)

I am deeply in love with him.

意味（1）

(transitive with with) Enamored (of a person, etc.)

I think John is in love.

意味（2）

(transitive with with) (informal) Very fond (of an idea, etc.)

I'm not exactly in love with the idea of having to start again from scratch.