Normal: Lickitung/Lickilicky and Sentret/Furret.
Yes, four Pokémon. Lickitung was one of the first Pokémon I saw, and Sentret was one of the first Pokémon I ever caught.
Fire: Arcanine.
Fluffy dog is cute. much fluff
Fighting: Hitmontop, Hawlucha and Mienshao.
I don’t really like Fighting-type Pokémon, but I like these three. That’s it.
Water: Spheal.
It’s cute. Most of my reasons are these short and dumb, yes
Idk, I always liked Spheal since I first saw it, because it’s pretty cute.
Flying: Togetic.
[Insert reason here]
Grass: Cherrim.
It’s… cute. Yeah.
Poison: Garbodor and Dragalge.
“ew garbodor isn’t cute, it’s ugly and not cute and ugly, why does it exist”
But I like Garbodor. I just, I don’t know why, I just think it’s a cool Pokémon. (Also kinda cute)
And Dragalge, because, look at it! A Poison-type dragon who lives underwater and looks like algae. I like underwater related things.
Electric: Luxray and Rotom.
Luxray: Check Arcanine.
Rotom is a pretty cool Pokémon, because it can possess the motors of appliances and that’s cool. My favourite form is Heat Rotom.
Ground: Sandshrew.
I just… for some reason couldn’t choose a favourite Ground-type. I mean, I like most Ground-types, but I couldn’t choose a favourite one. Sandshrew is really cute, that’s why I ended up choosing it.
Psychic: Unown.
It was one of the first Psychic-type Pokémon I caught, and I thought it was cool a Pokémon that had different forms that looked like letters.
But it was hard just choosing one Psychic-type Pokémon. I also like Jirachi, Solosis line, Gothita line, Chingling line, Uxie, Mesprit, Azelf and the Espurr line.
Rock: Shuckle.
[reasons]
Ice: Vanilluxe.
cool
Bug: Burmy line.
My favourite generation is Sinnoh (sorry guise), and I like this line a lot. All three Wormadam forms are pretty nice.
Escavalier and Accelgor lines are also pretty cool, and the evolution method is nice. 8)
Dragon: Altaria.
fluffy birb
I really like the mega. my reasons are the best
Ghost: Pumpkaboo/Gourgeist and Phantump/Trevenant.
Yea, I already put Rotom in Electric because I prefer the Rotom forms over normal Rotom.
These Pokémon are pretty new, but I liked them since they were revealed. I tried to use them both in my Y run, but only used Gourgeist since having both was a bit of a waste of a slot. #PoorTrevenant #NeverForget
Dark: Zoroark, Purrloin line and Inkay line.
… I give up. I try to put reasons, but all they’re is just me repeating myself and saying “cool” or “cute” all the time. That’s exactly the reason I like them.
Steel: Registeel.
Not even gonna try. Just a cool legendary. Bye.
Fairy: Aromatisse.
Yas. Save the best for last. I’ll actually try to tell a story for this cutie.
Back when Spritzee was released, it was my favourite Pokémon from XY. A lot of people were expecting something like, a big flamingo or plague doctor as it’s evolution. And they probably got disappointed by Aromatisse. Well, I didn’t. I was so hyped for an evolution, I didn’t care how it looked, I just knew I was gonna love it. I remember waiting and waiting everyday for it to be revealed. Then, one day, Blood skyped me telling me it was revealed. I was so excited to see it! But, when I saw Aromatisse, at first I was confused because I wasn’t sure what it was, but then I started to love it, because it was something different. Something I didn’t see before. And, I just, really liked it. And it’s probably one of my favourite Pokémon ever.
I don’t care what people say, I really love Aromatisse. Everything about it. This doesn"t make much sense but don"t judge me, my first language isn"t English
Also:

YOU SPIN ME RIGHT ROUND, BABY RIGHT ROUND LIKE A RECORD, BABY RIGHT ROUND, ROUND ROUND
I may have used cool and cute a bit too much… oh well.