Yes it’s good, though it’d be better if you used “Your sister and my sister are best friends, they do many things together” that (and) word doesn’t seem necessary. Hope this helped :)
Answer:
what you have already is good
Explanation:
The correct answer is "positive self-talk"
It is extremely important to value yourself because if you do not value yourself, other will not value you.
Rinconada is a city and commune in Los Andes Province of central Chile's Valparaiso region.