Quick vent

I cannot stop BUYING stuff for him. My sister sees the snap stories and mentioned how spoiled he is yesterday. I’ve spent so much money on literally getting everything for him and loving on him. Credit card looking heavy. I feel like I’m setting myself up for a demanding and dependent dog. UGH. Should I sprinkle in a day or two where I just let him walk around and not give him too much attention/ play or something? 18 week golden.