1. Verbal expression: For some people, it is love only if you say it. If you don't say it, even if you do a lot for him, he still thinks you don't love him.

2. High-quality time companionship: totally together, totally together.

3. Gift: Express love through some tangible things. Think that receiving a gift is receiving love.

4. service: express your love by doing something for each other and acting.

5. Physical contact: kissing, hugging, touching, shaking hands, sex, etc.

Of course, the five languages proposed by Dr. Gary Chapman may not be all, but they can be used as a reference. We can draw inferences from others. It doesn't matter how many expressions of love there are. What matters is that you should find the one that the other person needs. If you really love each other, it's worth doing for them.