Some popular platforms & what they offer

Bumble — A global app (available in many regions) with a “women make the first move” twist (in heterosexual matches).

Good for: A modern feel, lots of users, flexible if you’re open to dating rather than only hookups or marriage.
Psych tip: Because it flips the move-power to one side, it can feel different than traditional apps; that’s okay.
Watch out for: Just like many apps, you’ll need a decent profile and good photos to stand out.

OkCupid — Known for detailed profiles and matching based on interests and values.

Good for: People who want more than surface-swipe, who are comfortable answering questions and showing personality.
Psych tip: Since you’re interested in improving your English and refining your communication, being thoughtful on this platform could help.
Watch out for: Free versions may still have limitations; and the “depth” also means you may spend more time on profile-prep.

Tinder — Very large user base, widely used for both casual and more serious dating depending on intent.

Good for: High volume of people, many local matches, possibility to filter down to your area (Kyiv) and preference.
Psych tip: It tends to emphasize appearance/first impressions more than deep profiles. Given your interest in aphorisms and deeper meaning, you might find it useful to inject authenticity into your profile.
Watch out for: Higher competition, potential for more “surface-level” interactions; scammers and fake profiles are always a risk in large apps.