Scientifically, emotion is defined as the mental state that rises spontaneously rather than through conscious effort, and is often accompanied by physiological changes. Emotions like pain, sorrow, happiness, love, jealousy, etc., are all representatives of the synthesis of subjective experiences. Neurologically, emotions are pleasant and unpleasant mental states organized in the limbic system of the mammalian brain and are very unpredictable. They can be visible or noticeable through the body movements, gestures, and expressions of a person and are easily felt by other beings because of the similar states of mind. There is a huge list of feelings that are developed by the mammalian brain as they cross our minds at least once throughout the life. List of Different Feelings Nature has made the brain in a very unique pattern and has secrets that science is still trying to unfold. As the nervous system of every living being is woven in different ways, it's very hard to find out which nerve cells are responsible for which kinds of emotions. Over the years, there have been numerous theories trying to put forth the mechanisms of the nervous system and the perfection of the networking pathways present between the forebrain and the spinal cord. While the scientists are busy trying to find out how and where all these emotions come from, take a look at a short list of feelings and emotions mentioned below.

Feelings and Emotions
A	adored	admired	amused	adventurous	affectionate
aggressive	anxiety	accused	agitated	apprehensive
B	beautiful	befriended	beloved	blissful	brilliant
bitter	betrayed	broken	blue	bored
C	calm	capable	care	charmed	cheerful
cheapened	criticized	competitive	clueless	cowardly
D	delightful	deserving	definite	dramatic	diplomatic
disorganized	disappointed	dumb	dominated	difficult
E	easy	efficient	elegant	energetic	excited
egoistic	envious	evil	exploited	eccentric
F	faithful	friendly	felicitous	fortunate	freedom
fearful	forsaken	ferocious	frustrated	fanatical
G	gentle	glad	gleeful	graceful	glamorous
greedy	guilty	grief	grumpy	gray
H	happy	heroic	humble	honored	hopeful
hatred	hysterical	helpless	horrified	humiliated
I	imaginative	important	impressed	innovative	innocent
ignorant	irritated	irrational	indifferent	insulted
J	jovial	juiced	jazzed	jolly	jumpy
jinxed	jealous	judgmental	jeopardized	jittery
K	kind	knowledgeable	kidded	known	kindhearted
kept away	kicked around	knocked out	knackered	knotted
L	laughable	lifelike	liberated	love	lucky
lethargic	lazy	lonely	let down	lost
M	marvelous	merry	magical	mischievous	mellow
manipulated	materialistic	miserable	mistreated	misunderstood
N	natural	noble	noticed	needed	neutral
nonexistent	nasty	negative	neglected	nervous
O	obedient	optimistic	opportunistic	overwhelmed	orderly
obsessive	offended	overworked	outrageous	opinionated
P	pretty	perfectionistic	pleasant	passionate	prosperous
paranoid	pushed away	panic	petrified	proud
Q	qualified	quiet	quick	quashed	quiescent
quizzical	quirky	querulous	quaint	quixotic
R	radiant	ravished	realistic	reasonable	reassured
revengeful	ridiculed	rage	rude	rowdy
S	sacrificial	sanctified	satisfied	selfless	shy
scared	shocked	skeptical	sarcastic	selfish
T	talented	thoughtful	talkative	thrilled	trusted
terrified	threatened	tired	tortured	trapped
U	unaccepted	unappreciated	unburdened	unpleasant	unconcerned
unreal	uplifted	uncomfortable	unknown	useless
V	vacant	vague	vain	valued	vexed
vicious	victimized	victorious	violated	vivid
W	warmhearted	warned	wasted	wary	weak
wild	willful	wishful	worthy	wounded
Y and Z	yearning	yellow	youthful	zany	zealous

As mentioned above, every feeling and emotion has some expression related to it. When we feel pain or sorrow, there is immediate signaling to our brain and spontaneous flow of tears. When we're happy about something, we cannot stop the smile from being visible. Our mind plays games with us when we're confused and our expressions and eyes say it loud even if we don't verbally mention it. There can be several emotions which can be felt collectively within a group. It's funny, but sometimes words can make two people think of the same things and have the same feelings at the same time. Depression is a very bad emotion or state of mind, as a person suffering from it can undergo terrible consequences. The mind keeps thinking about negative aspects of life and is afraid to experience all its pleasures. On the other hand, laughter is an emotion which can reduce or completely eradicate your negativity and replenish your views. As your brain controls your entire body, it can also heal a number of your illnesses. If you are psychologically disturbed due to some tensions, you can very easily get out of it by making a positive mindset or thinking in an optimistic manner. In this way, emotions and feelings play very important roles in a person's life. Love, mischief, humor, excitement, fear, revenge, and many more of the above mentioned emotions revolve around you every moment of the day. With the above given list of feelings, I am sure you related to many of them. Emotions are an extremely personal aspect of one's life and respecting them is a moral responsibility. So, the next time you want to be mean to someone, think about how you would feel if you were in their shoes!