Now there are still friends in WeChat who can't say anything for a year, but are reluctant to delete them? It is to blame real life is too busy, or that reality makes everyone work and live step by step

Now there are still friends in WeChat who can't say anything for a year, but are reluctant to delete them? Is it because real life is too busy, or that reality makes everyone work and life step by step busy transferring friends have lost the motivation to contact? The pressures and changes of life make some friends have to face the uncertainties of the future, or does life make reality so realistic?