Well that's nice that you have more than 10 btc and less than 30 , I guess it is 29 btc? That's a lot btc.
At least you already sold your bitcoins and you are benefit it today.
For me i dont have btc left in my wallet because i already sold it because i need spare money to use and i dont regret it because use it for good and not for a waste although halving is approaching and possible profit can be get by that i dont still regret coz i always got benifits even if i dont have btc save . but really its very good to have savings in btc if you cam afford to buy many bitcoin as you can because the said event their wi be occur in future.