The feeling is understandable, but it’s a symptom of living in a complex world and not something some particular other political system could fully solve. The Netherlands, to pick a topical example, has a healthy multiparty democracy with over a dozen parties who win some representation - but as a consequence, the actual process of deciding who’s in charge happens after the election, with party leaders spending months courting each other to benefit each other in exchange for contributing their votes to a legislative majority. (They’re in a bit of a pickle right now, because a historically unpopular party which used to be frozen out by all the “big-somethings” has won the most legislative seats.)