What is the difference between whining and complaining?

Whining is when Ты complain by uttering a low, usually nasal, complaining cry while complaining is expressing dissatisfaction, pain, uneasiness, censure, resentment, или grief.
Kind of long... hope it helps!!

it's all make Ты wanna shoot your self.

whining: present participle of whine (Verb)
Verb:    

1. Give или make a long, high-pitched complaining cry или sound.

2. Complain in a feeble или petulant way.


com·plain (km-pln)
intr.v. com·plained, com·plain·ing, com·plains


1. To express feelings of pain, dissatisfaction, или resentment.


2. To make a formal accusation или bring a formal charge.

whining is the sound an abused dog makes. complaining is what that prissy сука does when she complains about her dog being ugly, when she was the one who did it.

Complaining: Ты know how terrible humanity is! Nobody in this fucking world knows how to treat each other with fucking respect! I mean, seriously, how hard is it to go to a man или woman without getting this air of superiority around you, y'know? *usually leads to* Y'know, what, something should be done about this!
Whining: Wah, humanity is so terrible! Everyone hates each other and think they're better than each other, and it's just *sniff* stupid, Ты know? *usually leads to* Oh, wah, poor me! What am I going to do?

Whining- a high, pitched cry или a complaining tone of voice.

Complaining- expressing your distaste and annoyance. 

They are both very similar.