Never feel bad for spending your sats on something important and never allow anyone to make you feel bad for spending YOUR sats. I doubt Satoshi created Bitcoin so that we horde it until kingdom come. He/she/they created Bitcoin so that people can be liberated and part of that liberation means, spending one's Bitcoin on the essentials. I commend you for spending your sats because its not easy, especially when you know what you're giving up. All you have to do now is get back on your horse and start stacking sats again.