This is to be phased, but also depends on everyone's personality. In the early days of love, two people were very nervous and uncomfortable sleeping together. People you like sleep next to you, and some can't help but react. When love is relatively stable.

It is more comfortable for two people to sleep together, and they are used to each other sleeping beside them. When the other person is on a business trip, he will feel very unaccustomed without the company of the other person. There are couples who simply sleep together, and when they sleep together, boys are dishonest. This varies from person to person.