What is the mentality of sending people a blessing message and not returning it?

Send blessings in the New Year, everyone will send many greetings during the festival and send good wishes to friends, relatives, colleagues and leaders. We should have sent blessings to each other, but the other party didn't reply. I think there are roughly the following possibilities for not replying:

The first type: because I have sent and received too many blessing messages or messages, sometimes I send them in groups. When I send them in groups, I ask to add a lot of friends. There is also the possibility of missing them, but I don't know it, so I missed you. Don't care too much.

In the second case, it is now advocated not to send messages to send blessings alone on holidays, because there are many people sending and receiving, which brings some trouble to the other party. Sending the same message many times has no practical significance, and it is still a nuisance to the other party. Therefore, it is recommended to send greetings and blessings in the circle of friends, so that the other party will not reply when receiving your message.

The third situation: too much information is received. After reading it, I will reply to you. I don't know who gave it back and who didn't. I thought I replied to them all, but I miss you very much.

The fourth situation: I don't want to reply to you at all. This kind of situation is unlikely, after all, it is the New Year's Day, and no one can think so!