If that's the case, I'd try the Grand Prix Attack or the Closed Sicilian - both are relatively positional, and involve slow buildups of kingside attacks via pawn storms mainly.
Both require a strong understanding of pawn structures though, and I'm not sure if you're quite on the level to start playing them, but you can definitely give it a shot - there are plenty of youtube videos on the Grand Prix attack and Closed Sicilian, and these openings can transpose into one another.
The GPA:

I've played 1.e4 for nearly all of my chess games as white, however, I've run into the sicilian defence and its many theoritical and sharp lines. Since I am quite lazy and don't want to study up on all of the main sicilian lines, I am looking for a reliable anti-sicilian to put my opponents into my familiar territory of play. I enjoy playing ruy lopez structures and slowly develop an attack on the kingside. Any suggestions for an anti-sicilian line?