Is it normal i like to drink from sippy cups and suck a pacifier?

Kids are still depressed when you dress them up, and syrup is still syrup in a sippy cup.

No, but you do you. If you like it then great!

I would do the same if I didnt live with my parents

I don't think it's normal, but if it's something private and comforting to you and isn't harmful, then it's okay I guess.

While this isn't normal, it's not detrimental to yourself or others. I would, however, recommend seeking some level of therapy or addressing why you do this.

have you ever heard of the caregiver/little community or of age regression?

It's not normal, but I kind of like that as well (just sippy cups because of the straw and pacifiers because I like chewing on things that are rubbery/silicone.)

Actually it's quite surprising how "normal" in a sense it actually is. It's quite common. It's usually found in people who practice CG/L. Here's some information I pulled from a discord server with some links if you haven't heard of it and want to look further into it.

What is CG/L?
CG/L (caregiver/little) is the gender and role neutral version of DD/LG (daddy dom/little girl), and it can also refer to certain kinds of petplay. If an article refers to daddy doms or little girls, just remember it can easily refer to mommy doms, little boys, or pets and owners.
http://daddys-doll.blogspot.nl/2013/09/what-is-ddlg-dynamic.html
http://www.ddlginfo.com/
http://www.yourtango.com/experts/miya-yamanouchi/your-boyfriend-your-daddy-daddy-domlittle-girl-love

Or if you want any Info, feel free to ask!

Completely normal for a 2 yr old.

Yeah you are right! Being a child is way better than being a adult.

I have watch a video from the youtuber sniper wolf she reacts to so many things..anyways it was this video called ppl addictions something like that...and this girl got home from work and be a little child as her bed is a crib, she drink out of a bottle, suck pacifier etc...so I mean when I saw that I guess IIN.

Do you miss being a child?

Not really normal, but I'm 23 and sleep in a nest of stuffed toys, so whatever. I'm still small inside, too. It's okay.

It's normal to me. I still drink out of a baby bottle and I enjoy childrens shows!

That’s a fetish that exists

This ain't normal in the slightest, but you do you. I would say midlife crisis but as you've said you're 27... you're still in your prime.

Nope it's a kink. Look it up.

No. It's not normal...

That being said, it doesn't do any harm to anyone and you're free to do so.