I will grow it in a safe way, perhaps with mining. but I want to put on the mining sites are legit.
Don't put your bitcoins in a cloud mining sites because you're a little bit late. Just hold your bitcoin until the halving.
Some mining site is adopted HYIP system become their system. It's very dangerous for you to invest your BTC on the mining site. Maybe you can lose your fund before you get a profit or you will never get a profit from there.
Actually this is good time to sell your coins because all ready Bitcoin price is increasing day by day that too huge increment that we not expected like this much high amount we see for 1 Bitcoin.
So better those who have coins sell and make some money don't know coming days what happen if suddenly it went down means it is huge loss only.