Cashless payment

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I've been doing my payment for groceries or offline shopping 90% cashless,, at 1st I found it very convenient and simple, then lately I realize that I am to dependent on it to the point I basically did not carry any cash with me when I go out, even at home I dont have cash stashed somewhere in drawer or jar. I forgot that mobile phone can lowbat, or there could be problem with internet connection when I need it. I have to slowly change my habit and limit my transaction using cashless payment. I have to remind myself that I need to have emergency cash stash at home. is this the sign of me getting wiser because of age?