A maximizer wants the best available option, which requires knowing all available options, which is impossible. So the search continues past the point where a genuinely good match has already appeared.
This is not a character flaw. In some domains it produces excellent outcomes. In relationships it tends to produce a long corridor of near-misses and a low-grade suspicion that something better was one more swipe away.
Neither maximizing nor satisficing is inherently correct. The useful question is whether your approach is currently getting you what you say you want.