u/Far_Excitement_4560

Is this wetsuit too large? Im doing my forst triathlon soon and dont really know of this fits properly. Im 184 cm, 78kg. I bought a 46 and it seemed to small, bought 48 seems large . I watched a video after buying the 48 and not im thinking the 46 might be better size, should I buy again the 46? Its from decathlon the ows 100 2/2.