5 views is relatively small. Not everyone will comment. Some bc they don't know what to say. Some bc they can't relate at all. Some bc they haven't the time to comment atm. Some simply misclicked trying to open the post above or below it. Some don't want to say thingd which may sound hurtful but that's all they can think to say. Some simply don't want to reply - and that's ok too. I have had posts where upward of 90 ppl view it and never comment. That does become hurtful indeed, but the same reasons are true.