It doesn't move or react much (and starts writing bad poetry).
Yes
no they act naturally to them they are being totally n0rmal
you can tell if its a boy or girl by the fins the male Betta has long fins and the female Betta has small fins
No that means your fish is depressed or feeling sick search betta sicknesses to see if she matches the symptoms. Remember your betta must come up for air, if she doesn't that could be trouble
Male betta's are more colorful then female's
A female betta has very small fins with a long body while the male betta have lots of nice flowing fins.
you can tell from the in larged stomach or belly
usally femal betas will lay eggs and they`re smarter!!
No they will tell you what to do in order to become happy, or what medicine to take. Many people are depressed and you are not an odd one out.
Tell them you are paying.
It is too low if it is below 24 or even 26 degrees celsius. A thermometer will let you know if it is in too cold for your betta.
It's all in the tail. the males is larger and longer and the females is shorter.