Explain that subconsciously he is very important to you, and he has a high position in your heart. That means you love him, that means you care about him. This may be a mantra, but it shows your deep affection more. Isn't that great? It can also make the called person feel concerned and cared for. It can make your feelings closer and help to enhance each other's feelings.

But this should also be divided into occasions, it is best to make a phone call in private, and it can also be done when two people are very much in love, which is more conducive to the warming of your feelings. If you call him in public, he is likely to be unhappy and feel too bored.

Of course, this is only my unilateral opinion, mainly depending on what he thinks.