my father taught me a valuable lesson about bitcoin today

So I borrowed a big amount of money from my dad 1 week ago to spend it for bitcoin. I was kinda upset that prices went up a few hours after I could buy bitcoin. My father noticed that I was constantly checking for the prices to move again and I was hesitating to buy. He told me not too worry too much about, if I dont buy and prices go up Im unhappy, if I buy and prices go down I will be unhappy and if I buy and prices go up I will be unhappy I will be unhappy I didnt spend more. It doesnt matter what you're doing you can always be unhappy. Just buy and HODL. The Important thing is to own bitcoin now. Halving is coming.