Aaaa I really wish I could help you but I'm really bad at building characters 😭 it's the part I struggle the most with </3
I usually just look up build guides and follow those as best I can!

Echo likes humans! She finds them very interesting! She was indifferent for a while but she's warmed up to them after being in nrc

I think she'd like suspense and mystery movies like me!

She's pretty much the same! But for her it's more because she gets nervous around new people after being in the familiarity of the castle with few people to interact with
She's also very hard on herself when it comes to introductions and first impressions which is another reason she avoids/has a hard time interacting with new people

HELPHSHDIDJS
She probably picked it up from Lilia 😭

I'm not too familiar with Sie but I think they'd get along well! Once she gets over her shyness at first ofc hdhfhjs

I don't have an exact age for her since I'm not sure how their ages work but she's mentally and physically 17 years old!
I'm leaning towards her being 167 though since Malleus is 178 iirc

I think she'd enjoy listening to them talk about whatever interests them! I think she'd also like having Nour help her with writing in cursive or teaching her how to write her signature because like me, her writing is a little messy 😭

I think she's neutral on it! She gets a little bored or lonely in the castle sometimes and it can get very stressful with all the expectations and whatnot, but the likes the familiarity of it if that makes sense

Idk if this counts as angst but Echo egg was a lot smaller than Mallegg so ppl didn't think she'd survive, especially after Meleanor died, so after Malleus was born and Echo was also rejecting Maleficia's magic, the senate was ready to take her out of the incubator. Maleficia stepped in and called Lilia back to help because she didn't want to lose another family member after losing her daughter </3

Echo hates bugs so I don't think she would appreciate being outside with them for so long
Also I hate camping so by extension I don't think she'd like it either 😭

It gets a little confusing sometimes cause she's supposed to be me but then I also refer to her in the third person but I make it work! I like that we share a name!

I love Crowley! I find him extremely funny and I hope we get to learn more about him!

Oooo! I'm not sure what I would wear but I would love to go on a walk with him! Somewhere with lots of trees would be nice :}

Ig yuri since I've read one and I've never read yaoi but I'm not really passionate about one over the other nor do I even use the terms much