Best towns around Lake Balaton for a couple on a budget?

Hi!

My girlfriend and I are planning a 10-day roadtrip from Denmark to Hungary this July, and we want to spend around 4-5 days around Lake Balaton.

We’re students, so we’re trying to keep the trip relatively budget-friendly, but still want a nice and cozy area with:

• swimming/bathing
• good atmosphere
• cafés/restaurants
• nice evening walks
• not too much partying

We’ll be driving an EV, so access to charging nearby would also be great.

Right now we’ve looked at places like Balatonfüred, Tihany and maybe Siófok, but we’d love recommendations from locals or people who know the area better.

Which towns/areas around Balaton would you recommend for a couple in their 20s looking for a relaxing summer vacation?

Thanks a lot ☀️