oh my God..i am so stupid

oh my god i really hate myself..i keep on messin up and i ended up with regrets...gosh the other day i bought this laptop that cost $699.99...good deal ryt? but the thing was..a sales rep said that it doesnt go with the microsoft works and i thought i needed that..i didnt realized that wat i needed was just a microsoft word...not works..darn it..so i was like..really? so i bought the whole thing the laptop and those softwares that i thought i needed....when he finished scanning everything that i bought..the total was $...1,318!!but at that time i really wanted to have that laptop and that was the last one so if i dont buy it it'll be gone...so i bought it still..but when i got home...i was having a second thought...and i also couldn't sleep..thinking how cud i spend that much money in a day..or for a laptop..my old one only cost me $600+..so the following day i decided to return it because i realized that i dont need it yet....plus it cost a fortune..and today i talked to my co-worker about it and he said that microsoft word goes with the computers but not microsoft work..and then i felt so darn stupid at that time..coz wat i told to the sales rep is that i needed a microsoft work...which supposed to be microsoft word..hayz,...so stupid..if i knew that ...what i needed was just a microsoft word i shud have just paid $700+..and also didnt regret buying that laptop,..in other words i shud have not returned it...:C