Can you tell me some emotions I can use when typing?

Answer 1

:) or :-)Expresses happiness, sarcasm, or joke
:( or :-(Expresses unhappiness
:] or :-]Expresses jovial happiness
:[ or :-[Expresses despondent unhappiness
:D or :-DExpresses jovial happiness
:I or :-IExpresses indifference
:-/ or :-\Indicates undicided, confused, or skeptical. Also :/ or :\.
:Q or :-QExpresses confusion
:S or :-SExpresses incoherence or loss of words
:@ or :-@Expresses shock or screaming
:O or :-OIndicates surprise, yelling or realization of an error ("uh oh!")

Answer 2

Concentration.

Answer 3

Happy
:) or ^-^ or ^__^ or :D or =) or =D or ;) or ;D or B) or BD or 8D or 8) or >) (mischevious) or >D or n_n or :-*
Sad:
:( or >( or =( or D= or D: or >:( or >=( or u_u or T_T or ;__; or v_v
Surprised:
:O or =0 or o_o or o.o or O.O or O_O or ô_ô or x_x
Confused:
?_? or o_ô

There are a lot of emoticons... those are the ones I use the most :)

Answer 4

There are tons of them. Try the list at:

http://www.computeruser.com/resources/dictionary/emoticons.html