This would be in the context of a romantic relationship/partnership. My overarching view of this is that I feel like in our times and culture those words have become very cheap. Seeing people treat each other like total garbage and try to put a band-aid on things by saying the magic words. Can love not be expressed by your actions, your nature, and your respect towards another person? I know when someone loves me, they don’t have to tell me also.
Don’t let society cheapen what is important to you.
Find a way to let your partner know that you love them that they can understand.
Should be good after that.