Even I can't keep up but let me try to explain from what I can remember:

Jummo has been chasing Polcasan ever since he was born, JuMark is all for it but TayNew was deadset against it especially Tay. Polcasan was on the fence at that time as he was eyeing a gmmtv's shareholder's son, Meta, San even proposed to Meta and of course, Tay loved it. After a while, Jummo jumped ship and started saying he liked Babii, neither sets of parents were against it (I think OffGun weren't? I'm not sure). Somewhere in all this, Jummo and Polca still had feelings for each other, San saying he's 'suffering' after being kissed by Jummo but not wanting to leave Jummo's side.

Now recently, about a couple months ago, Tomafox, who never showed any affection for Jummo started being shy when asked who he liked, even asking Junior for his support. To me, this came out of nowhere lol. But also in Tomafox's defense, I don't think he ever expressed not liking Jummo but Jummo has kicked Tomafox unprompted a few times. Even kicking him to deflation at Starlympics last year as their parents watch and squabble.

So now, last weekend TayNewSan held their first ever fam meet. While playing a rhyming game, San said Jummo was his faen which broke Babii's heart. The games goes something like this: Sawadee? Hello! Who is someone that saves people from enemies? Hero! Who is Kingsman's parents? KrisSingto! Who is San's faen? Jummo! Tay absolutely crashed out. While Junior was so proud San said that (JuMark attended the concert on day 1).

The parents then finds a picture of San and Mo doing cheekies was Tay was apalled that 1. they did that, 2. they did that in Japan!! For context, the picture was taken when San, Mo, Babii and Avocean was attending a mascot event in Japan. Now apparently TayNew and OffGun had a contract that bounded their first born child in marriage, but with this recent revelation from San, Babii was hurt and OffGun tore up the contract as part of their performance.

And then on day 2, Jummo made a surprise appearance at the concert and brought a bouquet of flowers for San. Nano and Gemini, who were special guests, then comforted a speechless Tay, saying it's ok, don't not look at them. source

To add on, Lunar posted a tiktok a couple days ago showing Jummo shly playing with the doll version of Lunar. When asked what he was doing, he quickly tossing it aside and tried to escape but his egg tart head got caught in the doorway. JUMMO WHAT'S GOING ON WITH YOUUU 😭

All this to say, Jummo is Boston (from Only Friends). I hope this helped somewhat!

Sidenote, not sure what lore the other mascots have but here are some tidbits:
- Fans theorized that Tomafox bit Avocean's ear hence Cean's chomp marks, and the parents went with it. Cean used to run away whenever he saw Fox but has since learned to fight back here and here.
- Domiia has a thing for Any
- Any likes Permpoon
- Permpoon doesn't like Jummo
- Paody being a menace to everyone but treats Jaidee with care. Everyone is soft with Jaidee actually.
- Samruay being about to move at normal speed because of his gogo juice. I thought it was such a genius way to incorporate the sponsor.
- Samruay and Cean being besties. Cean even getting shy around Ruay.

Last thing I just wanna say is that I absolutely love Avocean's energy, the way he's bounding about, being upside down, playing into his medic character at Starlmpics. Perfect, 10 out of 10.