a sad day!

i think i am a bad person..i recently make my fren cry and angry me!Even i just paly play la..also make them unhappy about me de!Although they forgive me..i also feel so guilty for them lo.. because is me make them unhappy de~T.T ''sorry arh , my fren !''
In the past,i look very nice person..but now..i think i just a shit and stupid and useless and many more person !
just now, i chat with a fren(amongst a fren which angry me de)she very very ..angry me!even i say sorry to her but she still want see her another fren which 1 tat surpport her de fren forgive me or not!I really dont how to do, i wanna cry..and just can wait her forgive me..T.T