Hi @vampia welcome on Steemit.
Nice presentation list, i'll reply you in order:

1. I'm 27

2. The same but in Italy

3. I love peppermint

4. my favourite was Peter pan

5. I have five dogs

6. I went to a mixed school

7. I have a little taller sister too :)

8. The Einstein Infeld "Physics evolution" made me study physics

9. Yeah me too hates when animals die or get tortured :( but for humans it's all ok

10. You're not alone

11. 

12. I have the best girlfriend in the world too♥

13. I don't have much patience with them

14. Wow 13 countries, i've only been in Italy, France, Spain, Netherlands, Russia, Switzerland and Morocco

15. I do karate since i was a kid, I'm second dan black belt

16. If i could meet a fictional characters, I would choose Doctor Who

17. Hehe my girlfiend does the same :) I eat all together

18. Me too :) I'm a great Pizza maker

19. My least favourite food is beet salad, bleah

20. I think anyone does :.(

21. My not anymore, i'm 27, i'm getting old XD

22. Finally someone who thinks like Me :)

23. I like to click random links on Wikipedia, stopping at a random prefixed number and reading the results :)

24. My name out of Steemit is Luca XD if i had been a girl my name would have been Teresa (I've just called my mom on phone to ask Her)

25. I don't really like to talk with others, I prefer to write

26. Haha me too I can't hear Nightwish anymore

27. I'm always hot, i never cover me with a blanket, neither in winter

28. I don't have any photo right now

I wish everything works fine for you here on Steemit, follow people, write good contents and be yourself!! Welcome again :)