For some reason I feel uncomfortable in positions where the opponent has not committed any of his pawns in the center and was wondering why is that? I guess it feels like I'm not sure how to carry on in positions such as those. Here is an example of what I'm talking about.
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -"] 1.g3 e5 Bg2 d5 Nf3 e4 Nd4 c5 Nb3
I also tend to be very concerned about pawn breaks and my opponent using flank pawns or something else to attacking my center. Is this fear a valid one? Such as if lets say as a continuation from the previous example
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -"] 1.g3 e5 Bg2 d5 Nf3 e4 Nd4 c5 Nb3 Nf6 d3
Something like d3 in those situations really bother me for some strange reason. Like I want to keep my pawns intact and so on. I have a feeling that paranoia such as that may have an impact on my thought process and then game.