u/Dramatic_Kangaroo_81

I'm having trouble deciding on who to main. My interests keep changing and I don't know who to settle on and main as a new player. I've played briar, Warwick, nocturne, shaco, Evelynn, hecarim, Yi and Zhao and I'm currently looking at Shyvana who looks interesting. The problem is I truly don't know who is best for me or who I should main since they all seem interesting. Any recommendations would be appreciated (I have around 30 hours if that is relevant)