Many times it affects the mood of the other person. The best thing is to always transmit, but sometimes for everyday reasons or because we are like that, we do not transmit or it can be a disappointment. But this cannot be a reason to feel bad, we have to be clear that this is from day to day and we can all have a bad day. You have to be optimistic and see the positive because many and more and more people are more closed, especially with the use of chat and online communication. That it is not bad can be the first step to establish a good friendship and communication, but always better in person.