You know, i think Im a sensitive person, i always think of my action before i do, because i dont want to make a mistake and hurt a person, so now i think i always make a mistake, like now i think i didnt focus of my action like my mind is in the clouds, andni can think straight, 

Now we buy a medicine for my mother and i dont have small money so i pay a big money but the cashier said if i have a 2 pesos but i said yes without thinking then, after a min. I already know what it is so i find my pocket and i dont have so i say, im sorry i dont have, then as always my mind is in the cloud againnn and i can't really think straight., i dont know what the lady said to me, and i just said yes, then i get the medicine and the money, but when i go home i realize my mistake, the lady said its ok , it just 2 pesos and i didnt even say thank you to her,

Ughhh now i feel guilty for what i done, its so embarrasing, why i always think before the action is already done, why is my head in the clouds as i go out, i cant even think straight, and my anxiety level up again..

Pls just give me advice , i dont think i cant even sleep now.