YSK: If someone you know is going through some tough times is very thoughtful to text them often to have news and to check on them, but don't be pushy if you don't get an answer! that person probably has dozens of text to answer and it may be mentally draining to relive it with each text.
from /r/YouShouldKnow
ysk：如果你认识的人正在经历一些艰难的时期，经常发短信给他们，让他们有消息，看看他们的情况，是非常贴心的，但如果你没有得到回答，不要急于求成！那个人可能有几十条短信要回复，而且每条短信都要重温，可能会让人精神疲惫。