My tama pix keeps evolving into terukerotchi for every teen, exept girls

[Happysynthesiser]

How do I get a different teen? Is it random or depends on care?

 

[Not Elliette]

It depends on the care and friendship level. It's the same for me, but Terukerotchi is a good care tama.

Here's a list:

Tamagotchi Pix/Character list

The general lifespans for each stage are: Baby: 1 hour Child: 24 hours Teen: 36 hours Adult: Indefinite until death with neglect, Tamagotchi goes home by themselves after 4-5 days, or user sends them home. The friendship level will start at normal at birth and will gradually increase as the user...

tamagotchi.fandom.com

( look at the section 'Teens' )