Should I continue buying BTC and hold or wait for then next crash?

Hello. I’m quite new in the market. I’ve learned about crypto back in 2021 and had money to invest in it back then but I didn’t know how the market, the sites, apps, and the like works so I didn’t continue investing. Instead, spent it on unrelated stuff (which I regret buying). I’m getting the hang of it now and there are now apps that are more accessible in buying crypto without the complicated stuff (I’m not a genius, just somebody average wanting to make a profit on the side). I got the serious FOMO learning how much BTC costs back in 2021 and how much it costs now (I could’ve had a lot of money rn and pay for med school). I’m buying BTC in small units weekly with less than 10 USD. With the price right now, should I continue buying BTC (now at ATH) and hold it or just wait for the next crash?