1. If you don't like to play the queen's gambit declined, don't play 3...d5, becuase that transposes into the QGD.
2. If you still want to play 3...d5, then after4. c5, I suggest 4... b6 as it attacks the annoying pawn structure and opens the way for a bishop fianchetto.
This has been very annoying through my games of chess. The queen's gambit. Yes a very popular opening nowadays so, I have dealt with it as needed to succeed in chess, however, there is one pawn move that completely throws me off my game.
I just played this game where my opponent disconnected giving me the win. He made the annoying move(4. c5) and I tried to play through with it, but the entire time I felt out of touch with my moves.