Trading can be an option for you,theres a lot of sites where you can maximize your trading skills.
Stay away on Gambling, Cloud Mining,they will not help you grow your bitcoins.
Exactly , as early you must avoid on hyips and gambling in which these things would completely lose all you hard earned bitcoin. Trading would be the best way to grow your bitcoins just trade smart on trading so that you can make profit in every trade. In this case it would be very helpful to your future.